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☀ Solar
SFI 128
SN 73
A 6
K 2 Quiet
X-Ray B7.0
Wind 391.1 km/s
Aurora 2
Updated 04:30 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
Enter filters above and click Search.
ⓘ 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
Recent spots —
Select a band above to load spots
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 AO-73 with a linear transponder — not sure what im doing wrong

    The DXer,
    • 1 reply
    • 65 views
    Steven Taylor

  2. Linear transponder frequency mapping confusion - need help understanding AO-73

    Robert Kowalski,
    • 2 replies
    • 171 views
    QRP Master

  3. first time trying AO-73 with a linear transponder — way harder than i expected

    Amanda Garcia,
    • 1 reply
    • 148 views
    Michael O'Brien

  4. first time trying LEO satellites — doppler is killing me

    Rachel Martinez,
    • 1 reply
    • 88 views
    Daniel Patel

  5. first time trying linear transponder on AO-73, totally lost on doppler

    Kevin Park,
    • 1 reply
    • 56 views
    John Anderson78

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