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☀ Solar
SFI 125
SN 85
A 7
K 2 Quiet
X-Ray C2.3
Wind 414.1 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

Callsign Lookup
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Vanity Call Signs Available
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ⓘ Callsign lookups are in real time via the FCC database. Vanity callsign availability is refreshed daily at 6:00 AM CST. The vanity search may be unavailable for a few minutes during this update.
Live DX spots
Live DX Spots — 70cm via PSKReporter · scroll or pinch to zoom
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Mode
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MHz DX Spotter Info
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Homebrew Radio Projects

Discuss homebrew transmitters, receivers, kits, custom circuits, parts choices, and amateur radio builds.

  1. finally got my ugly DC receiver working but RF stage is acting weird

    Emily Wilson,
    • 1 reply
    • 66 views
    Angela Washington

  2. Building a multi-band QRP SSB transceiver - component selection help

    Carlos Santos,
    • 2 replies
    • 181 views
    Tom Bradley

  3. finally built a direct conversion receiver for 40m — some questions about the LO leakage

    Patricia Garcia,
    • 1 reply
    • 61 views
    Patricia Garcia

  4. finally built my first DC receiver and it actually works??

    Dave Parker,
    • 1 reply
    • 27 views
    Dave Parker

  5. 40m Superhet Receiver Questions - IF alignment troubles

    Emily Thomas,
    • 2 replies
    • 158 views
    John Anderson78

  7. finally built a direct conversion receiver for 40m, few questions about the audio stage

    Carlos Silva,
    • 1 reply
    • 44 views
    David Williams99

  8. finally built a 40m direct conversion receiver — took forever but it works

    Kimberly Brooks,
    • 1 reply
    • 44 views
    Kimberly Brooks

  9. Si5351 VFO stability in QRP transceivers - thermal drift solutions

    Amanda Miller,
    • 2 replies
    • 175 views
    Jennifer Wilson

  10. first homebrew transmitter — getting weird audio on the output

    Paul Jackson,
    • 1 reply
    • 76 views
    Paul Jackson

  11. finally got my first homebrew receiver working — sort of

    Brian Taylor,
    • 1 reply
    • 54 views
    DX Lover

  13. finally got my homebrew direct conversion receiver working but the audio is terrible

    Karen Brown,
    • 1 reply
    • 69 views
    Karen Brown

  14. Anyone try building a direct conversion receiver lately?

    Contest Fan,
    • 1 reply
    • 108 views
    Contest Fan

  15. finally got my 40m DSB transmitter working but something is off with the carrier suppression

    Rebecca Turner,
    • 1 reply
    • 37 views
    Gary Mitchell

  16. finally got my direct conversion receiver working — sorta

    DX Hunter,
    • 1 reply
    • 70 views
    Robert Taylor83

  17. first homebrew receiver kinda working but sensitivity is way off

    Karen Lewis,
    • 1 reply
    • 26 views
    Karen Lewis

  19. first attempt at a direct conversion receiver — got audio but its really noisy

    Michael Miller,
    • 1 reply
    • 1 view
    QRP Master

  20. finally built my first crystal radio — well sort of

    Maria Rodriguez,
    • 1 reply
    • 9 views
    Ashley Anderson

  21. built my first direct conversion receiver and its... mostly working?

    Susan Johnson,
    • 1 reply
    • 64 views
    Jessica Johnson

  22. finally got my 40m transmitter breadboarded but the output is weird

    David Chen,
    • 1 reply
    • 59 views
    David Chen

  23. finally got my 40m direct conversion receiver working but the audio is really muddy

    David Thomas,
    • 1 reply
    • 38 views
    David Thomas

  25. finally got my ugly construction 40m receiver kinda working but RF stage is a mess

    Priya Patel,
    • 1 reply
    • 67 views
    Emily Thomas74

  26. finally got my 40m CW transmitter working but something is off with the output

    Jennifer Kim,
    • 1 reply
    • 65 views
    David Williams95

  27. Homebrew SSB Transceiver Build - 7 MHz Progress Report

    Radio Geek,
    • 2 replies
    • 169 views
    Carol White

  28. finally got my 40m direct conversion receiver working but the audio is really weird

    David Williams95,
    • 1 reply
    • 61 views
    Ashley Wilson81

  29. finally built my first direct conversion receiver — some weird stuff going on

    Lisa Chang,
    • 1 reply
    • 25 views
    Lisa Chang

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