image imagewidth (px) 20 3.24k | text stringlengths 613 2.68k | conversations listlengths 3 3 | signal_name stringlengths 3 71 | categories listlengths 1 10 | frequency_range stringlengths 0 115 | modulation stringclasses 175
values | bandwidth stringlengths 0 125 | mode stringclasses 78
values | location stringlengths 0 57 | source_url stringlengths 34 102 | is_primary_image bool 2
classes | is_identified bool 2
classes | image_id stringlengths 11 79 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **'Ghadir' OTH Radar**. It is a radio signal operating in the 28 MHz - 29.7 MHz range, using Pulse modulation in AM mode with a bandwidth of 60 kHz,1000 kHz. 'Ghadir', is an Iranian over the horizon radar, part of I... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | 'Ghadir' OTH Radar | [
"Signal",
"Military",
"HF",
"Radar",
"Active"
] | 28 MHz - 29.7 MHz | Pulse | 60 kHz,1000 kHz | AM | Iran | https://www.sigidwiki.com/wiki/%27Ghadir%27_OTH_Radar | true | true | ghadir_oth_radar_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **'OTH-SW' OTH Radar**. It is a radio signal operating in the 6 MHz - 30 MHz range, using FMCW modulation in USB mode with a bandwidth of 40 kHz,60 kHz,80 kHz. OTH-SW is a Chinese over-the-horizon radar. It is known... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | 'OTH-SW' OTH Radar | [
"Signal",
"Military",
"Radar",
"Active"
] | 6 MHz - 30 MHz | FMCW | 40 kHz,60 kHz,80 kHz | USB | China | https://www.sigidwiki.com/wiki/%27OTH-SW%27_OTH_Radar | true | true | oth-sw_oth_radar_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **'OTH-SW' OTH Radar**. It is a radio signal operating in the 6 MHz - 30 MHz range, using FMCW modulation in USB mode with a bandwidth of 40 kHz,60 kHz,80 kHz. OTH-SW is a Chinese over-the-horizon radar. It is known... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | 'OTH-SW' OTH Radar | [
"Signal",
"Military",
"Radar",
"Active"
] | 6 MHz - 30 MHz | FMCW | 40 kHz,60 kHz,80 kHz | USB | China | https://www.sigidwiki.com/wiki/%27OTH-SW%27_OTH_Radar | false | true | oth-sw_oth_radar_img_001 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **'OTH-SW' OTH Radar**. It is a radio signal operating in the 6 MHz - 30 MHz range, using FMCW modulation in USB mode with a bandwidth of 40 kHz,60 kHz,80 kHz. OTH-SW is a Chinese over-the-horizon radar. It is known... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | 'OTH-SW' OTH Radar | [
"Signal",
"Military",
"Radar",
"Active"
] | 6 MHz - 30 MHz | FMCW | 40 kHz,60 kHz,80 kHz | USB | China | https://www.sigidwiki.com/wiki/%27OTH-SW%27_OTH_Radar | false | true | oth-sw_oth_radar_img_002 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **'OTH-SW' OTH Radar**. It is a radio signal operating in the 6 MHz - 30 MHz range, using FMCW modulation in USB mode with a bandwidth of 40 kHz,60 kHz,80 kHz. OTH-SW is a Chinese over-the-horizon radar. It is known... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | 'OTH-SW' OTH Radar | [
"Signal",
"Military",
"Radar",
"Active"
] | 6 MHz - 30 MHz | FMCW | 40 kHz,60 kHz,80 kHz | USB | China | https://www.sigidwiki.com/wiki/%27OTH-SW%27_OTH_Radar | false | true | oth-sw_oth_radar_img_003 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **'Vario' Airplane Data Controller**. It is a radio signal operating in the 462.61 MHz - 462.725 MHz range, using — modulation in NFM mode with a bandwidth of 6 kHz. This transmitter is found within the UHF FMRS ban... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | 'Vario' Airplane Data Controller | [
"Signal",
"Navigation",
"Aviation",
"VHF",
"Utility",
"Digital"
] | 462.61 MHz - 462.725 MHz | — | 6 kHz | NFM | United States | https://www.sigidwiki.com/wiki/%27Vario%27_Airplane_Data_Controller | true | true | vario_airplane_data_controller_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **17067bps FSK**. It is a radio signal operating in the 30 MHz - 88 MHz range, using FSK modulation in FM mode with a bandwidth of 25 kHz. Unknown military-use signal reminiscent ofSECURENETCVSD voice.
User: What a... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | 17067bps FSK | [
"Signal",
"VHF",
"Military",
"Digital",
"Active"
] | 30 MHz - 88 MHz | FSK | 25 kHz | FM | Worldwide | https://www.sigidwiki.com/wiki/17067bps_FSK | true | true | 17067bps_fsk_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **Motorola SECURENET**. It is a radio signal operating in the 137 MHz - 941 MHz range, using FSK,4FSK modulation in FM mode with a bandwidth of 16 kHz. Motorola SECURENET ("analog" encryption) was a secure voice opt... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | Motorola SECURENET | [
"Signal",
"Inactive",
"Commercial",
"Trunked Radio",
"VHF",
"UHF",
"Land-Mobile Radio"
] | 137 MHz - 941 MHz | FSK,4FSK | 16 kHz | FM | Worldwide | https://www.sigidwiki.com/wiki/Motorola_SECURENET | true | true | motorola_securenet_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **1G (NMT) Nordic Mobile Telephone**. It is a radio signal operating in the 453 MHz - 960 MHz range, using FSK modulation in NFM mode with a bandwidth of 25 kHz. Nordic Mobile Telephone (NMT, NMT-450, and NMT-900) i... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | 1G (NMT) Nordic Mobile Telephone | [
"Signal",
"Inactive",
"Analogue",
"Digital",
"Commercial"
] | 453 MHz - 960 MHz | FSK | 25 kHz | NFM | Worldwide | https://www.sigidwiki.com/wiki/1G_(NMT)_Nordic_Mobile_Telephone | true | true | 1g_nmt_nordic_mobile_telephone_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **1G Advanced Mobile Phone System (AMPS)**. It is a radio signal operating in the 824 MHz - 894 MHz range, using FM,FSK modulation in NFM mode with a bandwidth of 30 kHz,10 kHz. The first generation of cellular mobi... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | 1G Advanced Mobile Phone System (AMPS) | [
"Signal",
"UHF",
"Inactive",
"Commercial",
"Analogue",
"Digital"
] | 824 MHz - 894 MHz | FM,FSK | 30 kHz,10 kHz | NFM | Worldwide | https://www.sigidwiki.com/wiki/1G_Advanced_Mobile_Phone_System_(AMPS) | true | true | 1g_advanced_mobile_phone_system_amps_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **2006 Kia Grand Carnival Keyfob**. It is a radio signal operating in the 433.92 MHz - 433.92 MHz range, using FSK modulation in NFM mode with a bandwidth of 100 kHz. Original remote of KIA Carnival (2006).
User: W... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | 2006 Kia Grand Carnival Keyfob | [
"Signal",
"UHF",
"Utility",
"Active"
] | 433.92 MHz - 433.92 MHz | FSK | 100 kHz | NFM | Worldwide | https://www.sigidwiki.com/wiki/2006_Kia_Grand_Carnival_Keyfob | true | true | 2006_kia_grand_carnival_keyfob_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **2006 Kia Grand Carnival Keyfob**. It is a radio signal operating in the 433.92 MHz - 433.92 MHz range, using FSK modulation in NFM mode with a bandwidth of 100 kHz. Original remote of KIA Carnival (2006).
User: W... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | 2006 Kia Grand Carnival Keyfob | [
"Signal",
"UHF",
"Utility",
"Active"
] | 433.92 MHz - 433.92 MHz | FSK | 100 kHz | NFM | Worldwide | https://www.sigidwiki.com/wiki/2006_Kia_Grand_Carnival_Keyfob | false | true | 2006_kia_grand_carnival_keyfob_img_001 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **2006 Kia Grand Carnival Keyfob**. It is a radio signal operating in the 433.92 MHz - 433.92 MHz range, using FSK modulation in NFM mode with a bandwidth of 100 kHz. Original remote of KIA Carnival (2006).
User: W... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | 2006 Kia Grand Carnival Keyfob | [
"Signal",
"UHF",
"Utility",
"Active"
] | 433.92 MHz - 433.92 MHz | FSK | 100 kHz | NFM | Worldwide | https://www.sigidwiki.com/wiki/2006_Kia_Grand_Carnival_Keyfob | false | true | 2006_kia_grand_carnival_keyfob_img_002 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **29B6 'Kontayner' OTH Radar**. It is a radio signal operating in the 6.1 MHz - 32 MHz range, using Pulsed,FMOP modulation in USB mode with a bandwidth of 3.5 kHz,7 kHz,14 kHz,28 kHz. 29B6, nicknamed 'Контейнер' (Ko... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | 29B6 'Kontayner' OTH Radar | [
"Signal",
"Military",
"HF",
"Radar",
"Active"
] | 6.1 MHz - 32 MHz | Pulsed,FMOP | 3.5 kHz,7 kHz,14 kHz,28 kHz | USB | Russia | https://www.sigidwiki.com/wiki/29B6_%27Kontayner%27_OTH_Radar | true | true | 29b6_kontayner_oth_radar_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **2G (GSM) Global System for Mobile Communications**. It is a radio signal operating in the 850 MHz - 1900 MHz range, using GMSK modulation in RAW, AM, FM mode with a bandwidth of 200 kHz. GSM (Global System for Mob... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | 2G (GSM) Global System for Mobile Communications | [
"Signal",
"Digital",
"UHF",
"Commercial",
"Active"
] | 850 MHz - 1900 MHz | GMSK | 200 kHz | RAW, AM, FM | Worldwide | https://www.sigidwiki.com/wiki/2G_(GSM)_Global_System_for_Mobile_Communications | true | true | 2g_gsm_global_system_for_mobile_communications_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **2G CDMA (IS-95)**. It is a radio signal operating in the 815 MHz - 1995 MHz range, using DSSS/QPSK modulation in RAW mode with a bandwidth of 1.228 MHz. CDMA-One also known as IS-95, was the first ever cellular st... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | 2G CDMA (IS-95) | [
"Signal",
"Digital",
"UHF",
"Commercial",
"Inactive"
] | 815 MHz - 1995 MHz | DSSS/QPSK | 1.228 MHz | RAW | Worldwide | https://www.sigidwiki.com/wiki/2G_CDMA_(IS-95) | true | true | 2g_cdma_is-95_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **3G WCDMA**. It is a radio signal operating in the 824 MHz - 2100 MHz range, using QPSK,BPSK modulation in RAW, AM mode with a bandwidth of 4.2 MHz. WCDMA, known primarily as 3G mobile, is a family of 3G data proto... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | 3G WCDMA | [
"Signal",
"Digital",
"UHF",
"Commercial",
"Active"
] | 824 MHz - 2100 MHz | QPSK,BPSK | 4.2 MHz | RAW, AM | https://www.sigidwiki.com/wiki/3G_WCDMA | true | true | 3g_wcdma_img_000 | ||
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **3G WCDMA**. It is a radio signal operating in the 824 MHz - 2100 MHz range, using QPSK,BPSK modulation in RAW, AM mode with a bandwidth of 4.2 MHz. WCDMA, known primarily as 3G mobile, is a family of 3G data proto... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | 3G WCDMA | [
"Signal",
"Digital",
"UHF",
"Commercial",
"Active"
] | 824 MHz - 2100 MHz | QPSK,BPSK | 4.2 MHz | RAW, AM | https://www.sigidwiki.com/wiki/3G_WCDMA | false | true | 3g_wcdma_img_001 | ||
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **49MHz RC Car Controller**. It is a radio signal operating in the 49.2 MHz - 49.2 MHz range, using — modulation in USB mode with a bandwidth of . The sound of an RC controller signal from an old amphibious toy car
... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | 49MHz RC Car Controller | [
"Signal",
"VHF",
"Utility",
"Digital"
] | 49.2 MHz - 49.2 MHz | — | USB | https://www.sigidwiki.com/wiki/49MHz_RC_Car_Controller | true | true | 49mhz_rc_car_controller_img_000 | |||
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **4G (LTE) Long Term Evolution Uplink**. It is a radio signal operating in the 700 MHz - 3500 MHz range, using QPSK,16QAM,64QAM modulation in SC-FDMA mode with a bandwidth of 5 MHz,1.4 MHz,3 MHz,10 MHz,15 MHz,20 MHz... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | 4G (LTE) Long Term Evolution Uplink | [
"Signal",
"Commercial",
"UHF",
"Digital",
"Active"
] | 700 MHz - 3500 MHz | QPSK,16QAM,64QAM | 5 MHz,1.4 MHz,3 MHz,10 MHz,15 MHz,20 MHz | SC-FDMA | Worldwide | https://www.sigidwiki.com/wiki/4G_(LTE)_Long_Term_Evolution_Uplink | true | true | 4g_lte_long_term_evolution_uplink_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **4G LTE 450MHz**. It is a radio signal operating in the 0 Hz - 0 Hz range, using — modulation in — mode with a bandwidth of . NOTE: PLEASE TYPE A LONGER DESCRIPTION HERE IF NEEDED OTHERWISE JUST DELETE. IF THERE IS... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | 4G LTE 450MHz | [
"Signal"
] | 0 Hz - 0 Hz | — | — | https://www.sigidwiki.com/wiki/4G_LTE_450MHz | true | true | 4g_lte_450mhz_img_000 | |||
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **4G LTE Network**. It is a radio signal operating in the 450 MHz - 3500 MHz range, using QPSK,16QAM,64QAM,256QAM modulation in OFDM mode with a bandwidth of 20 MHz,1.4 MHz,3 MHz,5 MHz,10 MHz,15 MHz. Long Term Evolu... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | 4G LTE Network | [
"Signal",
"Digital",
"UHF",
"Commercial",
"Active"
] | 450 MHz - 3500 MHz | QPSK,16QAM,64QAM,256QAM | 20 MHz,1.4 MHz,3 MHz,5 MHz,10 MHz,15 MHz | OFDM | Worldwide | https://www.sigidwiki.com/wiki/4G_LTE_Network | true | true | 4g_lte_network_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **4G LTE450**. It is a radio signal operating in the 450 MHz - 470 MHz range, using OFDMA,SC-FDMA modulation in NFM mode with a bandwidth of 1.4 MHz,3 MHz,2 MHz,4.74 MHz. LTE 450 refers to the deployment of Long-Ter... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | 4G LTE450 | [
"Signal",
"UHF",
"Digital",
"Commercial"
] | 450 MHz - 470 MHz | OFDMA,SC-FDMA | 1.4 MHz,3 MHz,2 MHz,4.74 MHz | NFM | Worldwide | https://www.sigidwiki.com/wiki/4G_LTE450 | true | true | 4g_lte450_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **5G 'New Radio' Cellular Radio - Downlink**. It is a radio signal operating in the 600 MHz - 50000 MHz range, using QPSK,16QAM,64QAM,256QAM modulation in CP-OFDM mode with a bandwidth of 100 MHz,5 MHz,10 MHz,15 MHz... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | 5G 'New Radio' Cellular Radio - Downlink | [
"Signal",
"UHF",
"SHF",
"Digital",
"Commercial",
"Active"
] | 600 MHz - 50000 MHz | QPSK,16QAM,64QAM,256QAM | 100 MHz,5 MHz,10 MHz,15 MHz,20 MHz,25 MHz,30 MHz,40 MHz,50 MHz,60 MHz,70 MHz,80 MHz,90 MHz,200 MHz,400 MHz | CP-OFDM | Worldwide | https://www.sigidwiki.com/wiki/5G_%27New_Radio%27_Cellular_Radio_-_Downlink | true | true | 5g_new_radio_cellular_radio_-_downlink_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **5G (NR) New Radio Uplink**. It is a radio signal operating in the 600 MHz - 50000 MHz range, using QPSK,16QAM,64QAM,256QAM modulation in CP-OFDM mode with a bandwidth of 5 MHz,10 MHz,15 MHz,20 MHz,25 MHz,30 MHz,40... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | 5G (NR) New Radio Uplink | [
"Signal",
"UHF",
"SHF",
"Digital",
"Commercial",
"Active"
] | 600 MHz - 50000 MHz | QPSK,16QAM,64QAM,256QAM | 5 MHz,10 MHz,15 MHz,20 MHz,25 MHz,30 MHz,40 MHz,50 MHz,60 MHz,70 MHz,80 MHz,90 MHz,100 MHz,200 MHz,400 MHz | CP-OFDM | Worldwide | https://www.sigidwiki.com/wiki/5G_(NR)_New_Radio_Uplink | true | true | 5g_nr_new_radio_uplink_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **77Ya6 'Voronezh' radar**. It is a radio signal operating in the 150 MHz - 440 MHz range, using FMCW modulation in AM mode with a bandwidth of 2 MHz. Voronezh (Воронеж) is a Russian radar family capable of aircraft... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | 77Ya6 'Voronezh' radar | [
"Signal",
"Military",
"VHF",
"UHF",
"Radar",
"Active"
] | 150 MHz - 440 MHz | FMCW | 2 MHz | AM | Russia | https://www.sigidwiki.com/wiki/77Ya6_%27Voronezh%27_radar | true | true | 77ya6_voronezh_radar_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **802.11ah**. It is a radio signal operating in the 750 MHz - 928 MHz range, using ODFM,BPSK,QPSK,QAM modulation in — mode with a bandwidth of 1000 kHz. HaLow (802.11ah) is a wireless technology standard for exchang... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | 802.11ah | [
"Signal",
"UHF",
"Active",
"Digital",
"Utility",
"Requested"
] | 750 MHz - 928 MHz | ODFM,BPSK,QPSK,QAM | 1000 kHz | — | Worldwide | https://www.sigidwiki.com/wiki/802.11ah | true | true | 802.11ah_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **802.11ax**. It is a radio signal operating in the 2412 MHz - 7125 MHz range, using OFDMA,BPSK,QPSK,16QAM,64QAM,256QAM,1024QAM modulation in AM mode with a bandwidth of 20 MHz,40 MHz,80 MHz,160 MHz. IEEE 802.11ax-2... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | 802.11ax | [
"Signal",
"UHF",
"Active",
"Digital"
] | 2412 MHz - 7125 MHz | OFDMA,BPSK,QPSK,16QAM,64QAM,256QAM,1024QAM | 20 MHz,40 MHz,80 MHz,160 MHz | AM | Worldwide | https://www.sigidwiki.com/wiki/802.11ax | true | true | 802.11ax_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **802.11n**. It is a radio signal operating in the 2412 MHz - 5865 MHz range, using BPSK,QPSK,16QAM,64QAM,256QAM (Turbo QAM) modulation in DSB, RAW mode with a bandwidth of 20 MHz,40 MHz. IEEE 802.11n-2009, commonly... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | 802.11n | [
"Signal",
"UHF",
"Active",
"Digital"
] | 2412 MHz - 5865 MHz | BPSK,QPSK,16QAM,64QAM,256QAM (Turbo QAM) | 20 MHz,40 MHz | DSB, RAW | Worldwide | https://www.sigidwiki.com/wiki/802.11n | true | true | 802.11n_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **8PSK**. It is a radio signal operating in the 3 MHz - 3000 MHz range, using 8PSK modulation in USB,FM mode with a bandwidth of 125 Hz,250 Hz,500 Hz,1000 Hz,1.2 kHz. 8PSK modulation is a way to encode data using ei... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | 8PSK | [
"Signal",
"HF",
"Digital",
"Amateur Radio",
"Active"
] | 3 MHz - 3000 MHz | 8PSK | 125 Hz,250 Hz,500 Hz,1000 Hz,1.2 kHz | USB,FM | Worldwide | https://www.sigidwiki.com/wiki/8PSK | true | true | 8psk_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **AC Interference**. It is a radio signal operating in the 1.915 MHz - 1.915 MHz range, using — modulation in AM mode with a bandwidth of 30 kHz. Unidentified pulsating signal residing on 1915 KHz as received in Nor... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | AC Interference | [
"Signal",
"Interfering"
] | 1.915 MHz - 1.915 MHz | — | 30 kHz | AM | Worldwide | https://www.sigidwiki.com/wiki/AC_Interference | true | true | ac_interference_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **AFSK Paging Link**. It is a radio signal operating in the 72 MHz - 928 MHz range, using AFSK modulation in NFM mode with a bandwidth of 9 kHz. A variant of POCSAG/FLEX with audio FSK modulation based off of the be... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | AFSK Paging Link | [
"Signal",
"Digital",
"Active",
"VHF",
"UHF",
"Content Needing Review"
] | 72 MHz - 928 MHz | AFSK | 9 kHz | NFM | Worldwide | https://www.sigidwiki.com/wiki/AFSK_Paging_Link | true | true | afsk_paging_link_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **AIST 2D**. It is a radio signal operating in the 435.315 MHz - 435.315 MHz range, using PM/PCM modulation in NFM mode with a bandwidth of 10 kHz. Aist 2D is a Russian microsatellite developed and designed by a gro... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | AIST 2D | [
"Signal",
"Active",
"UHF",
"Satellite",
"Digital"
] | 435.315 MHz - 435.315 MHz | PM/PCM | 10 kHz | NFM | Worldwide | https://www.sigidwiki.com/wiki/AIST_2D | true | true | aist_2d_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **AKKORD-SS-PD**. It is a radio signal operating in the 7.051 MHz - 7.051 MHz range, using MSK modulation in USB mode with a bandwidth of 1.2 kHz. Akkord-SS-PD (АККОРД-СС-ПД), also known as “Akkord-165” is a Russian... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | AKKORD-SS-PD | [
"Signal",
"Military",
"HF",
"Digital"
] | 7.051 MHz - 7.051 MHz | MSK | 1.2 kHz | USB | Russia | https://www.sigidwiki.com/wiki/AKKORD-SS-PD | true | true | akkord-ss-pd_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **ALE-400**. It is a radio signal operating in the 1.806 MHz - 144.1625 MHz range, using MFSK modulation in USB mode with a bandwidth of 400 Hz. ALE-400 is an amateur version of the 2G ALE standard. It is adapted to... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | ALE-400 | [
"Signal",
"Digital",
"HF",
"Amateur Radio",
"MF",
"VHF",
"Active"
] | 1.806 MHz - 144.1625 MHz | MFSK | 400 Hz | USB | Worldwide | https://www.sigidwiki.com/wiki/ALE-400 | true | true | ale-400_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **AMSAT-P3D**. It is a radio signal operating in the 145.805 MHz - 24048.285 MHz range, using PSK modulation in USB mode with a bandwidth of 1.6 kHz. AMSAT-P3D (Known as Phase 3D, OSCAR-40, and AO-40) is a amateur r... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | AMSAT-P3D | [
"Signal",
"Digital",
"VHF",
"UHF",
"Satellite",
"Amateur Radio",
"Inactive"
] | 145.805 MHz - 24048.285 MHz | PSK | 1.6 kHz | USB | Worldwide | https://www.sigidwiki.com/wiki/AMSAT-P3D | true | true | amsat-p3d_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **ARGOS A-DCS**. It is a radio signal operating in the 465.99 MHz - 465.99 MHz range, using PSK modulation in USB mode with a bandwidth of 54 kHz. Some polar weather satellites from the METOP and POES series carry A... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | ARGOS A-DCS | [
"Signal",
"Satellite",
"Digital",
"UHF",
"Active",
"PSK"
] | 465.99 MHz - 465.99 MHz | PSK | 54 kHz | USB | Worldwide | https://www.sigidwiki.com/wiki/ARGOS_A-DCS | true | true | argos_a-dcs_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **ARQ-E(E3)**. It is a radio signal operating in the 3 MHz - 30 MHz range, using FSK modulation in USB mode with a bandwidth of 85 Hz,160 Hz,170 Hz,190 Hz,340 Hz,388 Hz,400 Hz,850 Hz. ARQ-E, also known as ARQ-1000 D... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | ARQ-E(E3) | [
"Signal",
"Military",
"Digital",
"HF",
"Active"
] | 3 MHz - 30 MHz | FSK | 85 Hz,160 Hz,170 Hz,190 Hz,340 Hz,388 Hz,400 Hz,850 Hz | USB | Worldwide | https://www.sigidwiki.com/wiki/ARQ-E(E3) | true | true | arq-ee3_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **ARQ-M2-242**. It is a radio signal operating in the 3 MHz - 30 MHz range, using FSK modulation in USB mode with a bandwidth of 600 Hz. ARQ-M2-242 (Also known as TDM 242, TDM-2, 96-TDM, and ARQ-28) is a two-channel... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | ARQ-M2-242 | [
"Signal",
"Digital",
"Aviation",
"Marine",
"HF",
"Inactive"
] | 3 MHz - 30 MHz | FSK | 600 Hz | USB | Worldwide | https://www.sigidwiki.com/wiki/ARQ-M2-242 | true | true | arq-m2-242_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **ARQ-M2-342**. It is a radio signal operating in the 3 MHz - 30 MHz range, using FSK modulation in USB mode with a bandwidth of 600 Hz. ARQ-M2-342 (Also known as TDM 342, TDM-2, 96-TDM, and ARQ-28) is a two-channel... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | ARQ-M2-342 | [
"Signal",
"Digital",
"Aviation",
"Marine",
"HF",
"Inactive"
] | 3 MHz - 30 MHz | FSK | 600 Hz | USB | Worldwide | https://www.sigidwiki.com/wiki/ARQ-M2-342 | true | true | arq-m2-342_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **ARQ-M4-242**. It is a radio signal operating in the 3 MHz - 30 MHz range, using FSK modulation in USB mode with a bandwidth of 250 Hz. ARQ-M4-242 (Also known as TDM 242, TDM-4, 192-TDM, and ARQ-56) is a four-chann... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | ARQ-M4-242 | [
"Signal",
"Digital",
"Aviation",
"Marine",
"HF",
"Inactive"
] | 3 MHz - 30 MHz | FSK | 250 Hz | USB | Worldwide | https://www.sigidwiki.com/wiki/ARQ-M4-242 | true | true | arq-m4-242_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **ARQ-M4-342**. It is a radio signal operating in the 3 MHz - 30 MHz range, using FSK modulation in USB mode with a bandwidth of 600 Hz. ARQ-M4-342 (Also known as TDM 342, TDM-4, 192-TDM, and ARQ-56) is a four-chann... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | ARQ-M4-342 | [
"Signal",
"Digital",
"Aviation",
"Marine",
"HF",
"Inactive"
] | 3 MHz - 30 MHz | FSK | 600 Hz | USB | Worldwide | https://www.sigidwiki.com/wiki/ARQ-M4-342 | true | true | arq-m4-342_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **ARQ-N**. It is a radio signal operating in the 3 MHz - 30 MHz range, using FSK modulation in USB mode with a bandwidth of 85 Hz,160 Hz,170 Hz,190 Hz,340 Hz,388 Hz,400 Hz,850 Hz. ARQ-N is a synchronous dual channel... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | ARQ-N | [
"Signal",
"Military",
"Digital",
"HF",
"Inactive"
] | 3 MHz - 30 MHz | FSK | 85 Hz,160 Hz,170 Hz,190 Hz,340 Hz,388 Hz,400 Hz,850 Hz | USB | Worldwide | https://www.sigidwiki.com/wiki/ARQ-N | true | true | arq-n_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **ARQ6-90**. It is a radio signal operating in the 10 MHz - 23 MHz range, using FSK modulation in USB mode with a bandwidth of 700 Hz. ARQ6-90, also known as ARQ-6-90 and ARQ-6/90, is a 6-character block simplex AR... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | ARQ6-90 | [
"Signal",
"Digital",
"HF",
"Inactive"
] | 10 MHz - 23 MHz | FSK | 700 Hz | USB | Worldwide | https://www.sigidwiki.com/wiki/ARQ6-90 | true | true | arq6-90_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **ARQ6-98**. It is a radio signal operating in the 10 MHz - 23 MHz range, using FSK modulation in USB mode with a bandwidth of 400 Hz. ARQ6-98, also known as ARQ-6-98 and ARQ-6/98, is a 6-character block simplex ARQ... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | ARQ6-98 | [
"Signal",
"Digital",
"HF",
"Inactive"
] | 10 MHz - 23 MHz | FSK | 400 Hz | USB | Worldwide | https://www.sigidwiki.com/wiki/ARQ6-98 | true | true | arq6-98_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **ASCII**. It is a radio signal operating in the 3 MHz - 450 MHz range, using FSK modulation in NFM, USB mode with a bandwidth of 300 Hz. ASCII (also known as ITA5 or IRA) is an amateur radio telegraphy signal using... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | ASCII | [
"Signal",
"Digital",
"HF",
"Amateur Radio",
"Commercial",
"Active"
] | 3 MHz - 450 MHz | FSK | 300 Hz | NFM, USB | Worldwide | https://www.sigidwiki.com/wiki/ASCII | true | true | ascii_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **ATSC 3.0 Broadcast**. It is a radio signal operating in the range, using OFDM,QAM modulation in RAW mode with a bandwidth of 6 MHz. The Advanced Television Systems Committee (ATSC) 3.0 standard (marketed as NextG... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | ATSC 3.0 Broadcast | [
"Signal",
"Digital",
"Active",
"Commercial"
] | OFDM,QAM | 6 MHz | RAW | United States, South Korea, Jamaica | https://www.sigidwiki.com/wiki/ATSC_3.0_Broadcast | true | true | atsc_3.0_broadcast_img_000 | ||
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **ATSC 3.0 Broadcast**. It is a radio signal operating in the range, using OFDM,QAM modulation in RAW mode with a bandwidth of 6 MHz. The Advanced Television Systems Committee (ATSC) 3.0 standard (marketed as NextG... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | ATSC 3.0 Broadcast | [
"Signal",
"Digital",
"Active",
"Commercial"
] | OFDM,QAM | 6 MHz | RAW | United States, South Korea, Jamaica | https://www.sigidwiki.com/wiki/ATSC_3.0_Broadcast | false | true | atsc_3.0_broadcast_img_001 | ||
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **ATSC 3.0 Broadcast**. It is a radio signal operating in the range, using OFDM,QAM modulation in RAW mode with a bandwidth of 6 MHz. The Advanced Television Systems Committee (ATSC) 3.0 standard (marketed as NextG... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | ATSC 3.0 Broadcast | [
"Signal",
"Digital",
"Active",
"Commercial"
] | OFDM,QAM | 6 MHz | RAW | United States, South Korea, Jamaica | https://www.sigidwiki.com/wiki/ATSC_3.0_Broadcast | false | true | atsc_3.0_broadcast_img_002 | ||
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **ATSC Broadcast**. It is a radio signal operating in the 54 MHz - 700 MHz range, using 8VSB modulation in RAW mode with a bandwidth of 6 MHz. Advanced Television Systems Committee Television. 8VSB Modulation
User:... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | ATSC Broadcast | [
"Signal",
"UHF",
"VHF",
"Digital",
"Commercial",
"Active"
] | 54 MHz - 700 MHz | 8VSB | 6 MHz | RAW | United States | https://www.sigidwiki.com/wiki/ATSC_Broadcast | true | true | atsc_broadcast_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **AUDI keyfob**. It is a radio signal operating in the 868.3 MHz - 868.3 MHz range, using FSK modulation in RAW mode with a bandwidth of 250 kHz. Audi keyfobs transmit encrypted, short radio bursts that carry authen... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | AUDI keyfob | [
"Signal",
"Digital",
"Active",
"UHF",
"Utility"
] | 868.3 MHz - 868.3 MHz | FSK | 250 kHz | RAW | Europe | https://www.sigidwiki.com/wiki/AUDI_keyfob | true | true | audi_keyfob_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **AUTOSPEC**. It is a radio signal operating in the 3 MHz - 30 MHz range, using FSK modulation in USB mode with a bandwidth of 350 Hz. AUTOSPEC is a synchronous FEC teletype system used by British coastal stations t... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | AUTOSPEC | [
"Signal",
"Digital",
"HF",
"Inactive"
] | 3 MHz - 30 MHz | FSK | 350 Hz | USB | Worldwide | https://www.sigidwiki.com/wiki/AUTOSPEC | true | true | autospec_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **Accurate positioning by Low Frequencies (ALF)**. It is a radio signal operating in the 123.7 kHz - 123.7 kHz range, using PSK modulation in USB mode with a bandwidth of 2.1 kHz. Accurate positioning by Low Frequen... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | Accurate positioning by Low Frequencies (ALF) | [
"Signal",
"Digital",
"LF",
"Navigation",
"Inactive"
] | 123.7 kHz - 123.7 kHz | PSK | 2.1 kHz | USB | Germany | https://www.sigidwiki.com/wiki/Accurate_positioning_by_Low_Frequencies_(ALF) | true | true | accurate_positioning_by_low_frequencies_alf_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **Acer X222W monitor, sleep pulse**. It is a radio signal operating in the 420 MHz - 470 MHz range, using Pulse modulation in FM, AM mode with a bandwidth of 300 kHz. Used for some PC monitors to keep the monitor's ... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | Acer X222W monitor, sleep pulse | [
"Signal",
"UHF",
"Interfering"
] | 420 MHz - 470 MHz | Pulse | 300 kHz | FM, AM | Worldwide | https://www.sigidwiki.com/wiki/Acer_X222W_monitor,_sleep_pulse | true | true | acer_x222w_monitor,_sleep_pulse_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **Adam H Image Capable Digital Mode (AHICDM)**. It is a radio signal operating in the range, using — modulation in Digital mode with a bandwidth of . AHICDM is a simple, slow and reliable modulation protocol that a... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | Adam H Image Capable Digital Mode (AHICDM) | [
"Signal",
"Content Needing Review"
] | — | Digital | United Kingdom | https://www.sigidwiki.com/wiki/Adam_H_Image_Capable_Digital_Mode_(AHICDM) | true | true | adam_h_image_capable_digital_mode_ahicdm_img_000 | |||
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **Adam H Secure Communication (AHSC)**. It is a radio signal operating in the range, using — modulation in USB mode with a bandwidth of . AHSC uses a randomly generated One-Time-Pad to secure communications between... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | Adam H Secure Communication (AHSC) | [
"Signal",
"Content Needing Review"
] | — | USB | United Kingdom | https://www.sigidwiki.com/wiki/Adam_H_Secure_Communication_(AHSC) | true | true | adam_h_secure_communication_ahsc_img_000 | |||
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **Aircraft Communications Addressing and Reporting System (ACARS)**. It is a radio signal operating in the 129 MHz - 137 MHz range, using MSK modulation in AM mode with a bandwidth of 5 kHz. ACARS is a digital datal... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | Aircraft Communications Addressing and Reporting System (ACARS) | [
"Signal",
"Aviation",
"VHF",
"Digital",
"Active"
] | 129 MHz - 137 MHz | MSK | 5 kHz | AM | Worldwide | https://www.sigidwiki.com/wiki/Aircraft_Communications_Addressing_and_Reporting_System_(ACARS) | true | true | aircraft_communications_addressing_and_reporting_system_acars_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **Alps Electric Co. TWB1U840 Key Fob**. It is a radio signal operating in the 314.975 MHz - 314.975 MHz range, using FSK modulation in WFM mode with a bandwidth of 100 kHz. Alps Electric Co. TWB1U840 Key Fob for Nis... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | Alps Electric Co. TWB1U840 Key Fob | [
"Signal",
"Digital",
"UHF",
"Utility"
] | 314.975 MHz - 314.975 MHz | FSK | 100 kHz | WFM | Worldwide | https://www.sigidwiki.com/wiki/Alps_Electric_Co._TWB1U840_Key_Fob | true | true | alps_electric_co._twb1u840_key_fob_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **Altai Radiotelephone**. It is a radio signal operating in the 300 MHz - 342 MHz range, using FM,FSK modulation in NFM mode with a bandwidth of 10 kHz. The initial generation of cellular mobile radiotelecommunicati... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | Altai Radiotelephone | [
"Signal",
"UHF",
"Active",
"Commercial",
"Analogue",
"Digital"
] | 300 MHz - 342 MHz | FM,FSK | 10 kHz | NFM | Worldwide | https://www.sigidwiki.com/wiki/Altai_Radiotelephone | true | true | altai_radiotelephone_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **Altai Radiotelephone**. It is a radio signal operating in the 300 MHz - 342 MHz range, using FM,FSK modulation in NFM mode with a bandwidth of 10 kHz. The initial generation of cellular mobile radiotelecommunicati... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | Altai Radiotelephone | [
"Signal",
"UHF",
"Active",
"Commercial",
"Analogue",
"Digital"
] | 300 MHz - 342 MHz | FM,FSK | 10 kHz | NFM | Worldwide | https://www.sigidwiki.com/wiki/Altai_Radiotelephone | false | true | altai_radiotelephone_img_001 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **Amplitude Modulation (AM)**. It is a radio signal operating in the 153 kHz - 137 MHz range, using AM modulation in AM mode with a bandwidth of 10 kHz. Long range commercial broadcast and international radio. Also ... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | Amplitude Modulation (AM) | [
"Signal",
"MF",
"LF",
"HF",
"Analogue",
"Commercial",
"Aviation",
"VHF",
"UHF",
"Active"
] | 153 kHz - 137 MHz | AM | 10 kHz | AM | Worldwide | https://www.sigidwiki.com/wiki/Amplitude_Modulation_(AM) | true | true | amplitude_modulation_am_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **Amplitude Modulation Signalling System (AMSS)**. It is a radio signal operating in the 100 kHz - 30 MHz range, using AM,PSK modulation in SSB mode with a bandwidth of 200 Hz. Amplitude Modulation Signalling System... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | Amplitude Modulation Signalling System (AMSS) | [
"Signal",
"Commercial",
"Analogue",
"Digital",
"LF",
"HF",
"MF",
"Inactive"
] | 100 kHz - 30 MHz | AM,PSK | 200 Hz | SSB | https://www.sigidwiki.com/wiki/Amplitude_Modulation_Signalling_System_(AMSS) | true | true | amplitude_modulation_signalling_system_amss_img_000 | ||
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **Aprizesat**. It is a radio signal operating in the 400.5 MHz - 400.65 MHz range, using GMSK modulation in USB mode with a bandwidth of 5 kHz. Data downlink from Aprizesat microsatellites. Aprizesat constellation c... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | Aprizesat | [
"Signal",
"Active",
"UHF",
"Commercial",
"Satellite",
"Digital"
] | 400.5 MHz - 400.65 MHz | GMSK | 5 kHz | USB | Worldwide | https://www.sigidwiki.com/wiki/Aprizesat | true | true | aprizesat_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **Aqua Direct Broadcast (DB)**. It is a radio signal operating in the 8160 MHz - 8160 MHz range, using OQPSK modulation in RAW mode with a bandwidth of 15 MHz. A direct broadcast sent in the X band by the NASA Aqua ... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | Aqua Direct Broadcast (DB) | [
"Signal",
"Active",
"Satellite"
] | 8160 MHz - 8160 MHz | OQPSK | 15 MHz | RAW | Worldwide | https://www.sigidwiki.com/wiki/Aqua_Direct_Broadcast_(DB) | true | true | aqua_direct_broadcast_db_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **Autocab**. It is a radio signal operating in the 163.375 MHz - 163.375 MHz range, using PSK modulation in NFM mode with a bandwidth of 12.5 kHz. This is an example of the Autocab Media Data Terminals used by cab c... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | Autocab | [
"Signal",
"Digital",
"Commercial",
"VHF",
"Active",
"Land-Mobile Radio"
] | 163.375 MHz - 163.375 MHz | PSK | 12.5 kHz | NFM | United Kingdom | https://www.sigidwiki.com/wiki/Autocab | true | true | autocab_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **Automated Train Control System (ATCS)**. It is a radio signal operating in the 896.8875 MHz - 936.9875 MHz range, using FSK modulation in NFM mode with a bandwidth of 12.5 kHz. Automated Train Control System (ATCS... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | Automated Train Control System (ATCS) | [
"Signal",
"Digital",
"Active"
] | 896.8875 MHz - 936.9875 MHz | FSK | 12.5 kHz | NFM | United States | https://www.sigidwiki.com/wiki/Automated_Train_Control_System_(ATCS) | true | true | automated_train_control_system_atcs_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **Automatic Dependent Surveillance-Broadcast (ADS-B)**. It is a radio signal operating in the 978 MHz - 1090 MHz range, using PPM modulation in RAW mode with a bandwidth of 2 MHz. ADS-B is used by aircraft as an alt... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | Automatic Dependent Surveillance-Broadcast (ADS-B) | [
"Signal",
"Aviation",
"Digital",
"UHF",
"Active"
] | 978 MHz - 1090 MHz | PPM | 2 MHz | RAW | Worldwide | https://www.sigidwiki.com/wiki/Automatic_Dependent_Surveillance-Broadcast_(ADS-B) | true | true | automatic_dependent_surveillance-broadcast_ads-b_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **Automatic Identification System (AIS)**. It is a radio signal operating in the 161.975 MHz - 162.025 MHz range, using GMSK modulation in NFM mode with a bandwidth of 25 kHz. Automatic Identification System (AIS) i... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | Automatic Identification System (AIS) | [
"Signal",
"Marine",
"VHF",
"Digital",
"Active",
"Land-Mobile Radio"
] | 161.975 MHz - 162.025 MHz | GMSK | 25 kHz | NFM | Worldwide | https://www.sigidwiki.com/wiki/Automatic_Identification_System_(AIS) | true | true | automatic_identification_system_ais_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **Automatic Link Establishment (2G ALE)**. It is a radio signal operating in the 3.068 MHz - 28.3125 MHz range, using MFSK modulation in USB mode with a bandwidth of 2 kHz. Automatic Link Establishment, 2G ALE (Offi... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | Automatic Link Establishment (2G ALE) | [
"Signal",
"Military",
"Digital",
"HF",
"Amateur Radio",
"Active"
] | 3.068 MHz - 28.3125 MHz | MFSK | 2 kHz | USB | Worldwide | https://www.sigidwiki.com/wiki/Automatic_Link_Establishment_(2G_ALE) | true | true | automatic_link_establishment_2g_ale_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **Automatic Link Establishment (3G ALE ARCS)**. It is a radio signal operating in the 3 MHz - 30 MHz range, using PSK modulation in USB mode with a bandwidth of 3 kHz. 3G ALE (ARCS) is the next generation of ALE (De... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | Automatic Link Establishment (3G ALE ARCS) | [
"Signal",
"Military",
"Digital",
"HF",
"MF",
"Active",
"PSK"
] | 3 MHz - 30 MHz | PSK | 3 kHz | USB | Worldwide | https://www.sigidwiki.com/wiki/Automatic_Link_Establishment_(3G_ALE_ARCS) | true | true | automatic_link_establishment_3g_ale_arcs_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **Automatic Link Set-up (ALIS)**. It is a radio signal operating in the 3 MHz - 30 MHz range, using FSK modulation in USB mode with a bandwidth of 270 Hz. Automatic Link Set-up (ALIS) is an automatic link system use... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | Automatic Link Set-up (ALIS) | [
"Signal",
"Digital",
"HF",
"Inactive"
] | 3 MHz - 30 MHz | FSK | 270 Hz | USB | Worldwide | https://www.sigidwiki.com/wiki/Automatic_Link_Set-up_(ALIS) | true | true | automatic_link_set-up_alis_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **Automatic Packet Reporting System (APRS)**. It is a radio signal operating in the 144.39 MHz - 432.5 MHz range, using AFSK modulation in NFM mode with a bandwidth of 12.5 kHz. Packet system for real time data comm... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | Automatic Packet Reporting System (APRS) | [
"Signal",
"Amateur Radio",
"Digital",
"VHF",
"Active"
] | 144.39 MHz - 432.5 MHz | AFSK | 12.5 kHz | NFM | Worldwide | https://www.sigidwiki.com/wiki/Automatic_Packet_Reporting_System_(APRS) | true | true | automatic_packet_reporting_system_aprs_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **Automatic Picture Transmission (APT)**. It is a radio signal operating in the 137.1 MHz - 137.9125 MHz range, using AM,FM modulation in AM, FM mode with a bandwidth of 34 kHz. Automatic Picture Transmission (APT),... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | Automatic Picture Transmission (APT) | [
"Signal",
"Satellite",
"VHF",
"Analogue",
"Inactive"
] | 137.1 MHz - 137.9125 MHz | AM,FM | 34 kHz | AM, FM | Worldwide | https://www.sigidwiki.com/wiki/Automatic_Picture_Transmission_(APT) | true | true | automatic_picture_transmission_apt_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **Automatic Transmitter Identification System (ATIS)**. It is a radio signal operating in the 30 MHz - 800 MHz range, using FSK modulation in NFM mode with a bandwidth of 12 kHz. ATIS systems are identification tags... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | Automatic Transmitter Identification System (ATIS) | [
"Signal",
"Digital",
"VHF",
"UHF",
"Marine",
"Active"
] | 30 MHz - 800 MHz | FSK | 12 kHz | NFM | Europe | https://www.sigidwiki.com/wiki/Automatic_Transmitter_Identification_System_(ATIS) | true | true | automatic_transmitter_identification_system_atis_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **B-Netz**. It is a radio signal operating in the 148 MHz - 153 MHz range, using FSK modulation in FM mode with a bandwidth of 12.5 kHz. B-Netz, was an analog, commercial mobile radio telephone network that was oper... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | B-Netz | [
"Signal",
"Commercial",
"VHF",
"Inactive"
] | 148 MHz - 153 MHz | FSK | 12.5 kHz | FM | Europe | https://www.sigidwiki.com/wiki/B-Netz | true | true | b-netz_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **BALDR Weather Sensor Telemetry**. It is a radio signal operating in the 434.6754 MHz - 434.6754 MHz range, using FM-P modulation in FM mode with a bandwidth of 12.5 kHz. BalDR weather sensor SCADA telemetry, A sig... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | BALDR Weather Sensor Telemetry | [
"Signal",
"Digital",
"UHF"
] | 434.6754 MHz - 434.6754 MHz | FM-P | 12.5 kHz | FM | Worldwide | https://www.sigidwiki.com/wiki/BALDR_Weather_Sensor_Telemetry | true | true | baldr_weather_sensor_telemetry_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **BMW Key-Code signal**. It is a radio signal operating in the 433 MHz - 433 MHz range, using ASK modulation in FM mode with a bandwidth of 10 kHz. This coded signal was sent by BMW Car-Key. It is used to open and l... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | BMW Key-Code signal | [
"Signal",
"Utility"
] | 433 MHz - 433 MHz | ASK | 10 kHz | FM | Worldwide | https://www.sigidwiki.com/wiki/BMW_Key-Code_signal | true | true | bmw_key-code_signal_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **BPC**. It is a radio signal operating in the 68.5 kHz - 68.5 kHz range, using AM modulation in USB mode with a bandwidth of 1 Hz. BPC is the callsign of the Chinese low-frequency time broadcasting station, located... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | BPC | [
"Signal",
"LF",
"Active",
"Time"
] | 68.5 kHz - 68.5 kHz | AM | 1 Hz | USB | China | https://www.sigidwiki.com/wiki/BPC | true | true | bpc_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **BPM**. It is a radio signal operating in the 2.5 MHz - 15 MHz range, using AM modulation in AM mode with a bandwidth of 3.5 kHz. BPM is a time signal transmitted by the Chinese Academy of Sciences, broadcasting fr... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | BPM | [
"Signal",
"HF",
"MF",
"Time",
"Active"
] | 2.5 MHz - 15 MHz | AM | 3.5 kHz | AM | China | https://www.sigidwiki.com/wiki/BPM | true | true | bpm_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **BR-6028**. It is a radio signal operating in the 5.75 MHz - 15.937 MHz range, using FSK modulation in USB mode with a bandwidth of 3.1 kHz. BR-6028 is a VFT (Voice Frequency Telegraph) frequency and time diversity... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | BR-6028 | [
"Signal",
"Military",
"Digital",
"HF",
"Inactive"
] | 5.75 MHz - 15.937 MHz | FSK | 3.1 kHz | USB | Worldwide | https://www.sigidwiki.com/wiki/BR-6028 | true | true | br-6028_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **BRAS-3 (RS-10)**. It is a radio signal operating in the 1.685 MHz - 2.107 MHz range, using AM,Pulse modulation in AM mode with a bandwidth of 14 kHz. BRAS-3 and the closely related RS-10 are Russian medium frequen... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | BRAS-3 (RS-10) | [
"Signal",
"MF",
"Active",
"Navigation",
"Marine"
] | 1.685 MHz - 2.107 MHz | AM,Pulse | 14 kHz | AM | Russia | https://www.sigidwiki.com/wiki/BRAS-3_(RS-10) | true | true | bras-3_rs-10_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **Baofeng GMSK**. It is a radio signal operating in the 400 MHz - 480 MHz range, using GMSK modulation in NFM mode with a bandwidth of 12.5 kHz. Proprietary GMSK mode used for voice by Fujian Baofeng walkie talkies
... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | Baofeng GMSK | [
"Signal",
"Digital",
"UHF",
"Active"
] | 400 MHz - 480 MHz | GMSK | 12.5 kHz | NFM | Worldwide | https://www.sigidwiki.com/wiki/Baofeng_GMSK | true | true | baofeng_gmsk_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **Beta**. It is a radio signal operating in the 20.5 kHz - 25.5 kHz range, using CW,OOK modulation in USB mode with a bandwidth of 200 Hz. Beta is the designation of a time signal service which is transmitted from m... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | Beta | [
"Signal",
"Active",
"VLF",
"Time"
] | 20.5 kHz - 25.5 kHz | CW,OOK | 200 Hz | USB | Russia, Belarus, Kyrgyzstan, Worldwide | https://www.sigidwiki.com/wiki/Beta | true | true | beta_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **Binary Interchange of Information and Signaling (BIIS)**. It is a radio signal operating in the 35 MHz - 800 MHz range, using FFSK modulation in NFM mode with a bandwidth of 6 kHz. BIIS (also known as BIIS 1200) i... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | Binary Interchange of Information and Signaling (BIIS) | [
"Signal",
"VHF",
"UHF",
"Digital",
"Active"
] | 35 MHz - 800 MHz | FFSK | 6 kHz | NFM | Europe | https://www.sigidwiki.com/wiki/Binary_Interchange_of_Information_and_Signaling_(BIIS) | true | true | binary_interchange_of_information_and_signaling_biis_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **BlueWalker-3 Wideband Telemetry**. It is a radio signal operating in the 2245 MHz - 2245 MHz range, using BPSK modulation in RAW mode with a bandwidth of 1000 kHz. Wideband telemetry signal from BlueWalker-3 exper... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | BlueWalker-3 Wideband Telemetry | [
"Signal",
"Satellite",
"Digital",
"Active"
] | 2245 MHz - 2245 MHz | BPSK | 1000 kHz | RAW | Worldwide | https://www.sigidwiki.com/wiki/BlueWalker-3_Wideband_Telemetry | true | true | bluewalker-3_wideband_telemetry_img_000 | |
User: Look at this spectrum waterfall image. What radio signal does it show?
Assistant: This image shows **BlueWalker-3 Wideband Telemetry**. It is a radio signal operating in the 2245 MHz - 2245 MHz range, using BPSK modulation in RAW mode with a bandwidth of 1000 kHz. Wideband telemetry signal from BlueWalker-3 exper... | [
{
"role": "system",
"content": "You are an expert in software-defined radio (SDR) signal identification. Analyze spectrum waterfall images and identify radio signals accurately."
},
{
"role": "user",
"content": "<image>\nWhat radio signal is shown in this spectrum waterfall image?"
},
{
... | BlueWalker-3 Wideband Telemetry | [
"Signal",
"Satellite",
"Digital",
"Active"
] | 2245 MHz - 2245 MHz | BPSK | 1000 kHz | RAW | Worldwide | https://www.sigidwiki.com/wiki/BlueWalker-3_Wideband_Telemetry | false | true | bluewalker-3_wideband_telemetry_img_001 |
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