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☀ Solar
SFI 128
SN 73
A 6
K 1 Quiet
X-Ray B9.3
Wind 433.7 km/s
Aurora 2
Updated 23:30 UTC HamQSL · N0NBH
Day 80/40m Fair 30/20m Good 17/15m Good 12/10m Fair
Night 80/40m Good 30/20m Good 17/15m Good 12/10m Poor

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Live DX spots
Live DX Spots — 70cm via PSKReporter · scroll or pinch to zoom
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SDR Software & Tools

Explore SDR software, waterfall displays, decoding tools, spectrum analysis, and computer-based radio operation.

  1. GNU Radio 3.10 with HackRF One - Firmware Update Causing TX Issues

    Sarah Wilson13,
    • 2 replies
    • 241 views
    Sarah Wilson13

  2. SDR++ vs GQRX Performance Comparison on Multi-Core Systems

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    • 2 replies
    • 258 views
    Sarah Wilson93

  3. SDRplay RSP1A Driver Issues with Latest GNU Radio 3.10

    Carlos Mendez,
    • 2 replies
    • 883 views
    HF Hunter

  4. SDRplay RSP1A vs just sticking with RTL-SDR for HF monitoring

    Robert Taylor,
    • 1 reply
    • 69 views
    David Thompson

  5. SDRplay RSP1A vs HackRF for general monitoring — worth the price difference?

    Michael Johnson,
    • 1 reply
    • 96 views
    Michael Johnson

  7. SDRplay RSP1B vs just sticking with RTL-SDR for general HF monitoring

    John Martinez,
    • 1 reply
    • 62 views
    Emily Thomas17

  8. SDRplay RSP1A vs just sticking with RTL-SDR for HF — worth the upgrade?

    Carlos Mendez,
    • 1 reply
    • 202 views
    Robert Martinez

  9. SDRplay RSP1A vs HackRF for general monitoring — worth the price difference?

    Jessica Miller,
    • 1 reply
    • 59 views
    Jessica Miller

  10. HackRF vs SDRplay RSP1A on VHF/UHF - Reality Check Needed

    Jessica Davis21,
    • 2 replies
    • 179 views
    Bob Wilson

  11. SDRplay RSP1A vs just using an RTL-SDR for general HF monitoring — worth the price diff?

    Jessica Davis,
    • 1 reply
    • 108 views
    Emily Miller

  13. SDRplay RSP1A vs HackRF for general monitoring — worth the price difference?

    Emily Moore,
    • 1 reply
    • 91 views
    Emily Moore

  14. SDRplay RSPdx vs RTL-SDR Blog v4 for EME moon bounce reception

    Mike Rodriguez,
    • 2 replies
    • 386 views
    Radio Geek

  15. SDRplay RSP1B vs just sticking with RTL-SDR for HF — worth the upgrade?

    Lisa Anderson,
    • 1 reply
    • 104 views
    Sarah Johnson

  16. SDRplay RSPdx vs HackRF for general HF listening — worth the price difference?

    Rag Chewer,
    • 1 reply
    • 55 views
    Kevin Park

  17. RTL-SDR vs SDRplay for general listening/monitoring — worth the price difference?

    Catherine O'Brien,
    • 1 reply
    • 155 views
    Jennifer Davis

  19. SDRplay vs HackRF for general monitoring — worth the price difference?

    Kevin O'Connor,
    • 1 reply
    • 105 views
    Kevin O'Connor

  20. SDRplay RSP1A vs just getting a HackRF — worth the price difference?

    Rag Chewer,
    • 1 reply
    • 129 views
    Brian Mitchell

  21. hackrf one vs sdrplay rsp1a for general listening

    Sarah Kim,
    • 1 reply
    • 197 views
    John Williams99

  22. SDRplay RSP1A vs HackRF for general monitoring — worth the price difference?

    Linda Johnson,
    • 1 reply
    • 70 views
    Sarah Wilson93

  23. RSP1A gain staging issues with weak HF signals - looking for solutions

    Michael O'Brien,
    • 2 replies
    • 182 views
    Michael O'Brien

  25. SDRplay RSP1B Receive Performance vs RTL-SDR V4 - Real World Comparison

    Ashley Wilson27,
    • 2 replies
    • 442 views
    Karen Thompson

  26. SDRplay RSP1A vs HackRF for general monitoring — worth the price difference?

    Gary Yamamoto,
    • 1 reply
    • 91 views
    Gary Yamamoto

  27. SDRplay RSP1B vs just using an RTL-SDR for HF — worth the price difference?

    Michael Johnson,
    • 1 reply
    • 67 views
    Maria Chen

  28. HackRF One TX power output inconsistency - troubleshooting needed

    Mike Rodriguez,
    • 2 replies
    • 673 views
    Michael Torres

  29. SDRplay RSP1A vs HackRF for general monitoring - worth the price difference?

    Melissa Baker,
    • 1 reply
    • 147 views
    Robert Moore66

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