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  1. 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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  2. 433 MHz Band Survey 03 24 23 - FSK Data Bursts, Telemetry, Multi-Point Network Polling, etc.) Part 2

    433 MHz Band Survey 03 24 23 - FSK Data Bursts, Telemetry, Multi-Point Network Polling, etc.) Part 2

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  3. 27.885 MHz FM Strong Data Pager + Narrowband POCSAG Bursts Paging System 12 01 2023

    27.885 MHz FM Strong Data Pager + Narrowband POCSAG Bursts Paging System 12 01 2023

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  4. 26.850 MHz FM Paging Signals & Datalink Data Bursts 11M Band Opening [G8JNJ SDR] 09 20 2024

    26.850 MHz FM Paging Signals & Datalink Data Bursts 11M Band Opening [G8JNJ SDR] 09 20 2024

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  5. 40.175 MHz FM Carrier (Data Link) 40.170 MHz 40.180 MHz 118.8 Hz - Unknown Source VHF Low DX

    40.175 MHz FM Carrier (Data Link) 40.170 MHz 40.180 MHz 118.8 Hz - Unknown Source VHF Low DX

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  6. 27.100 MHz FM CB Radio Channel 12R Repeater In Krasnodar Russia Keyed Up By UNID Data G8JNJ 08 22 24

    27.100 MHz FM CB Radio Channel 12R Repeater In Krasnodar Russia Keyed Up By UNID Data G8JNJ 08 22 24

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  7. Command Communications PrivatePage PS2000AN 27.255 MHz Paging Transmitter Data Sound AM and FM Modes

    Command Communications PrivatePage PS2000AN 27.255 MHz Paging Transmitter Data Sound AM and FM Modes

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  8. 26.695 MHz POCSAG Pager Signals + Other Data Waveforms [W3HFU KiwiSDR] - 13 April 2023

    26.695 MHz POCSAG Pager Signals + Other Data Waveforms [W3HFU KiwiSDR] - 13 April 2023

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  9. Odd Data Signal 31.000 MHz 30.999 MHz USB - Via G8JNJ SDR Receiver In The UK - 23 June 2024

    Odd Data Signal 31.000 MHz 30.999 MHz USB - Via G8JNJ SDR Receiver In The UK - 23 June 2024

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  10. 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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  11. 40.670 MHz SNOTEL Telemetry Data Coming In Full Scale! VHF Low Band Wide Open! 11 March 2023 Part 1

    40.670 MHz SNOTEL Telemetry Data Coming In Full Scale! VHF Low Band Wide Open! 11 March 2023 Part 1

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  12. 27.760 MHz FM 27760 kHz Data Stream Constant Signal MFSK [G8JNJ SDR] 27 MHz DX Skip 23 March 2024

    27.760 MHz FM 27760 kHz Data Stream Constant Signal MFSK [G8JNJ SDR] 27 MHz DX Skip 23 March 2024

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  13. 27.505 MHz FM Strong Paging Signals Pagers Data 11 Meter Band [G8JNJ SDR] 09 19 2024

    27.505 MHz FM Strong Paging Signals Pagers Data 11 Meter Band [G8JNJ SDR] 09 19 2024

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  14. Multi-Tone SELCALL Signal or Paging and Data Bursts on MURS 1 - 151.820 MHz VHF RX - 16 August 2023

    Multi-Tone SELCALL Signal or Paging and Data Bursts on MURS 1 - 151.820 MHz VHF RX - 16 August 2023

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  15. 33.400 MHz and 33.500 MHz Military Tactical Data Links Possible AKKORD Russian Mil [G8JNJ SDR]

    33.400 MHz and 33.500 MHz Military Tactical Data Links Possible AKKORD Russian Mil [G8JNJ SDR]

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  16. 32.000 MHz Weak Data UNID Source - Possibly Asian Fishery Radio Network Related Traffic 32.0000 FM

    32.000 MHz Weak Data UNID Source - Possibly Asian Fishery Radio Network Related Traffic 32.0000 FM

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  17. 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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  18. 27.195 MHz RCRS Data Signals (With CB QRM) 11 Meter Band Opening 16 March 2023

    27.195 MHz RCRS Data Signals (With CB QRM) 11 Meter Band Opening 16 March 2023

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  19. 30.155 MHz UNID MFSK Data Signal VHF Low Band DX [G8JNJ SDR] 01 November 2023 Part 2 of 2

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

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  20. 26.267 MHz USB FSK Data Stream With Pilot Carrier [G8JNJ SDR] 5 Sept 2024

    26.267 MHz USB FSK Data Stream With Pilot Carrier [G8JNJ SDR] 5 Sept 2024

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  21. Band Opening Indicators 26.945 MHz and 26.960 MHz Russian Data Link Telemetry 11M Band DX

    Band Opening Indicators 26.945 MHz and 26.960 MHz Russian Data Link Telemetry 11M Band DX

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  22. 27.045 MHz RCRS SRD Tones, Data, ISM Signals + Russian Voice Comms On 27.040 MHz USB [G8JNJ SDR]

    27.045 MHz RCRS SRD Tones, Data, ISM Signals + Russian Voice Comms On 27.040 MHz USB [G8JNJ SDR]

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  23. 35.400 MHz FM Very Short Data Bursts [Via UK SDR] Unknown Source VHF Low Band Oddity 22 August 2023

    35.400 MHz FM Very Short Data Bursts [Via UK SDR] Unknown Source VHF Low Band Oddity 22 August 2023

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  24. 36.500 MHz FM - Another Messy Day For 36.5 MHz - MDC1200 Signals + Data + Noise - 13 March 2023

    36.500 MHz FM - Another Messy Day For 36.5 MHz - MDC1200 Signals + Data + Noise - 13 March 2023

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  25. 40.125 MHz UNID Data Signals 30 March 2023 - 40.120 MHz 40.130 MHz 40MHz Band VHF Low 30-88 MHz

    40.125 MHz UNID Data Signals 30 March 2023 - 40.120 MHz 40.130 MHz 40MHz Band VHF Low 30-88 MHz

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