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☀ Solar
SFI 128
SN 73
A 6
K 1 Quiet
X-Ray C2.2
Wind 403.6 km/s
Aurora 2
Updated 23:00 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
Band
Mode
Time
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MHz DX Spotter Info
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Ready — select a band to fetch live spots

Satellite Operation

Discuss amateur radio satellites, portable satellite contacts, antenna tracking, passes, and successful satellite QSOs.

  1. first time trying LEO sats with a linear transponder - am i even doing this right

    DX Lover,
    • 1 reply
    • 4 views
    Ham Fan 24

  2. first time trying LEO satellites, completely lost on the doppler thing

    Ashley Wilson81,
    • 1 reply
    • 1 view
    Christopher Davis

  3. first time trying LEO sats with linear transponder - getting weird audio

    Sarah Anderson,
    • 1 reply
    • 2 views
    Jennifer Martinez

  4. first time trying LEO satellites and i think im doing something wrong with doppler

    Packet Radio,
    • 1 reply
    • 5 views
    David Williams50

  5. finally tried AO-73 with linear transponder, few questions

    Steven Clark,
    • 1 reply
    • 3 views
    Thomas Wilson

  7. finally tried working AO-73 with linear transponder, few questions about doppler

    Jessica Johnson,
    • 1 reply
    • 7 views
    Tom Wilson

  8. finally tried working AO-73 with linear transponder, some questions

    Brian Wilson,
    • 1 reply
    • 11 views
    Emily Davis22

  9. linear transponder on FO-29 keeps confusing me — doppler or am i doing something wrong

    Mark Taylor,
    • 1 reply
    • 12 views
    DX Hunter

  10. first time trying LEO birds with a linear transponder — getting audio but it's a mess

    Kevin Brown,
    • 1 reply
    • 17 views
    Robert Kim97

  11. finally tried working AO-73 on SSB and wow that was humbling

    Linda Hayes,
    • 1 reply
    • 11 views
    Sarah Wilson13

  13. first time trying LEO sats with linear transponder — really struggling with doppler

    Michael Moore,
    • 1 reply
    • 11 views
    Ashley Miller

  14. finally tried working AO-73 with linear transponder — some questions

    Linda Johnson,
    • 1 reply
    • 12 views
    Robert Miller

  15. first time trying AO-73 with linear transponder, not sure if im doing this right

    Mark Taylor,
    • 1 reply
    • 16 views
    Sarah Garcia

  16. linear transponder on FO-29 driving me nuts — cant get the uplink right

    Anna Petrov,
    • 1 reply
    • 17 views
    David Williams99

  17. finally tried working AO-73 with a handheld yagi, some thoughts

    Emily Moore,
    • 1 reply
    • 25 views
    Diploe Dan

  19. first time trying LEO sats with linear transponder — confused about doppler correction

    Gregory Smith,
    • 1 reply
    • 24 views
    David Rodriguez

  20. finally tried working AO-73 with linear transponder, some questions

    Lisa Wang,
    • 1 reply
    • 24 views
    Dave Parker

  21. first time trying LEO satellites, totally lost on the doppler thing

    Sarah Brown,
    • 1 reply
    • 20 views
    Sarah Taylor

  22. linear transponder on AO-73 keeps going weird on me mid-pass

    Repeater Tech,
    • 1 reply
    • 32 views
    Jessica Davis18

  23. first time trying LEO sats with linear transponder — confused about doppler correction

    Rajesh Patel,
    • 1 reply
    • 28 views
    Jennifer Smith

  25. first time trying LEO birds with a linear transponder — a few questions

    Tom Anderson,
    • 1 reply
    • 23 views
    Rachel Kim

  26. finally got a linear transponder pass working but tracking is killing me

    Sarah Thomas,
    • 1 reply
    • 28 views
    Robert Taylor

  27. first time trying linear transponder sats and i have no idea what im doing

    Rebecca Davis,
    • 1 reply
    • 27 views
    Thomas Anderson

  28. finally tried working AO-73 with linear transponder — some questions

    Mike Rodriguez,
    • 1 reply
    • 31 views
    Robert Moore66

  29. finally tried working AO-73 with linear transponder — few questions

    Lisa Wang,
    • 1 reply
    • 29 views
    Carlos Gutierrez

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