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  1. 27.255 MHz CB Radio Channel 23 - Voice and Data RCRS (25 Watt Power) From USA Heard On UK Receiver

    27.255 MHz CB Radio Channel 23 - Voice and Data RCRS (25 Watt Power) From USA Heard On UK Receiver

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  2. 27.080 MHz FM Data Signals UNID User Source [G8JNJ SDR] 27 Feb 2024

    27.080 MHz FM Data Signals UNID User Source [G8JNJ SDR] 27 Feb 2024

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  3. 27.195 MHz RCRS Activity Data Signals 11 Meter Band Opening 23 March 2023

    27.195 MHz RCRS Activity Data Signals 11 Meter Band Opening 23 March 2023

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  4. 27.195 MHz FM RCRS Activity Data Signals 11 Meter Band DX Skip CB Radio Channel 19A 26 March 2023

    27.195 MHz FM RCRS Activity Data Signals 11 Meter Band DX Skip CB Radio Channel 19A 26 March 2023

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  5. 27.080 MHz FM Data Bursts FSK Datalink - Russia Eastern Europe Origin CIS G8JNJ SDR 22 March 2025

    27.080 MHz FM Data Bursts FSK Datalink - Russia Eastern Europe Origin CIS G8JNJ SDR 22 March 2025

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  6. 31.475 MHz FM Multiple Data Modes On Frequency EPAR And [G8JNJ SDR] 10 01 2024

    31.475 MHz FM Multiple Data Modes On Frequency EPAR And [G8JNJ SDR] 10 01 2024

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  7. 467.750 MHz 2 Watt Low Power UHF Data Links On-Site Paging Systems 467.75MHz - 04 14 2023

    467.750 MHz 2 Watt Low Power UHF Data Links On-Site Paging Systems 467.75MHz - 04 14 2023

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  8. 27.940 MHz FM Data Stream + POCSAG Paging 27940 kHz 11 Meter Band [G8JNJ SDR] 23 Feb 2024

    27.940 MHz FM Data Stream + POCSAG Paging 27940 kHz 11 Meter Band [G8JNJ SDR] 23 Feb 2024

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  9. 36.300 MHz FSK Data Signal - Rapid Fading Possible Sporadic-E Skip Conditions VHF DX VHF Low Band DX

    36.300 MHz FSK Data Signal - Rapid Fading Possible Sporadic-E Skip Conditions VHF DX VHF Low Band DX

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  10. 40.670 MHz SNOTEL Telemetry Data Coming In Full Scale! VHF Low Band Wide Open! 11 March 2023 Part 3

    40.670 MHz SNOTEL Telemetry Data Coming In Full Scale! VHF Low Band Wide Open! 11 March 2023 Part 3

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  11. 30.100 MHz UNID Pager or Data Link VHF Low Band DX - 11 March 2023

    30.100 MHz UNID Pager or Data Link VHF Low Band DX - 11 March 2023

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  12. 31.325 MHz FM EPAR Polytone Data Link (France) Via UK SDR G8JNJ 1420 UTC 21 June 2024

    31.325 MHz FM EPAR Polytone Data Link (France) Via UK SDR G8JNJ 1420 UTC 21 June 2024

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  13. Unidentified Interference on 169.500 MHz FSK Data Bursts Fixed Telemetry VHF Datalink IFLOWS Network

    Unidentified Interference on 169.500 MHz FSK Data Bursts Fixed Telemetry VHF Datalink IFLOWS Network

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  14. 27.080 MHz FM Data Bursts or Pager Paging On 27MHz CB Radio Band - Via G8JNJ SDR 15 December 2023

    27.080 MHz FM Data Bursts or Pager Paging On 27MHz CB Radio Band - Via G8JNJ SDR 15 December 2023

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  15. 33.000 MHz FM Asian Fishery Radio Data VHF Low Band DX 16 March 2023

    33.000 MHz FM Asian Fishery Radio Data VHF Low Band DX 16 March 2023

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  16. 158.100 MHz Data Bursts MFSK FSK Band Opening Baofeng UV-5R Antennas (Three Different Ones)

    158.100 MHz Data Bursts MFSK FSK Band Opening Baofeng UV-5R Antennas (Three Different Ones)

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  17. 30.155 MHz UNID MFSK Data Signal VHF Low Band DX [G8JNJ SDR] 01 November 2023 Part 1 of 2

    30.155 MHz UNID MFSK Data Signal VHF Low Band DX [G8JNJ SDR] 01 November 2023 Part 1 of 2

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  18. 27.295 MHz FM CB Radio Channel 29 FM MFSK Data Packet Radio On 11 Meters W3HFU SDR 11 28 2023

    27.295 MHz FM CB Radio Channel 29 FM MFSK Data Packet Radio On 11 Meters W3HFU SDR 11 28 2023

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  19. 27.195 MHz RCRS Data Frequency - Mexican Taxi Radio 27.195 MHz AM Dispatcher YL - 01 April 2023

    27.195 MHz RCRS Data Frequency - Mexican Taxi Radio 27.195 MHz AM Dispatcher YL - 01 April 2023

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  20. 29.800 MHz Paging System Pager Or Data Link Unknown Origin (Europe) VHF Low Band Skip 21 March 2023

    29.800 MHz Paging System Pager Or Data Link Unknown Origin (Europe) VHF Low Band Skip 21 March 2023

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  21. 27.940 MHz FM Paging Signals POCSAG Pager + Data Stream [G8JNJ SDR] 27 Feb 2024

    27.940 MHz FM Paging Signals POCSAG Pager + Data Stream [G8JNJ SDR] 27 Feb 2024

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  22. 27.255 MHz FSK Bursts - Long Range Radio Data Networks and Wireless Control - 25 Watt Power Limit

    27.255 MHz FSK Bursts - Long Range Radio Data Networks and Wireless Control - 25 Watt Power Limit

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  23. 27.885 MHz FM Data Paging + FM Voice Transmission UNID Source [G8JNJ SDR] 23 Feb 2024 [Part 2]

    27.885 MHz FM Data Paging + FM Voice Transmission UNID Source [G8JNJ SDR] 23 Feb 2024 [Part 2]

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  24. 467.3375 MHz Low Power Business Radio [Part 90 LMR] Data Link Telemetry Control FSK 03 06 2023

    467.3375 MHz Low Power Business Radio [Part 90 LMR] Data Link Telemetry Control FSK 03 06 2023

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  25. 29.850 MHz Data [Weak] - Asian Fisheries Radio Networks Or Paging Systems UNID

    29.850 MHz Data [Weak] - Asian Fisheries Radio Networks Or Paging Systems UNID

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