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☀ Solar
SFI 125
SN 85
A 7
K 2 Quiet
X-Ray C1.9
Wind 445.8 km/s
Aurora 2
Updated 00:30 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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Arduino, Raspberry Pi & Electronics

Discuss Arduino, Raspberry Pi, microcontrollers, interfacing, automation, and electronics for ham radio.

  1. using arduino to automate antenna switching — anyone done this?

    Gregory Adams,
    • 1 reply
    • 44 views
    Stephanie Clark

  2. Si5351 Arduino VFO calibration issues - frequency drift after power cycling

    Michael Peterson,
    • 2 replies
    • 148 views
    Michael Miller

  3. using arduino to automate my antenna switch — anyone done this before

    Lisa Park,
    • 1 reply
    • 34 views
    Lisa Park

  4. using arduino to automate my antenna rotator — anybody done this?

    Michelle Garcia,
    • 1 reply
    • 76 views
    Rag Chewer

  5. using arduino to automate my antenna switching — anyone done this?

    Nancy White,
    • 1 reply
    • 73 views
    Michael Williams

  7. using arduino to auto-tune my antenna setup — anyone done this before?

    Steve Anderson,
    • 1 reply
    • 108 views
    Robert Chen

  8. using an arduino to automate my antenna switching — anyone done this?

    Amanda Thomas,
    • 1 reply
    • 73 views
    Amanda Thomas

  9. using arduino to automate my antenna tuner — anyone done this?

    Nancy White,
    • 1 reply
    • 29 views
    Nancy White

  10. Arduino Si5351 VFO with touch display — frequency drift issue

    Kevin Park,
    • 2 replies
    • 238 views
    Karen Lewis

  11. using arduino to automate antenna switching — worth the headache?

    Stephanie Clark,
    • 1 reply
    • 91 views
    Mike Rodriguez

  13. using arduino to automate my antenna switching — anyone done this?

    Michael Williams,
    • 1 reply
    • 32 views
    Brian Clark

  14. using arduino to automate my antenna switch — anyone done this?

    Jessica Nakamura,
    • 1 reply
    • 29 views
    Michelle Brown

  15. raspberry pi controlling my antenna rotator — anyone done this?

    Sarah Wilson13,
    • 1 reply
    • 6 views
    David Williams95

  16. using raspberry pi as a packet node / aprs gateway thing — anyone done this?

    Ahmed Hassan,
    • 1 reply
    • 11 views
    James Thomas

  17. using a pi zero to automate my shack — anyone else gone down this rabbit hole

    Repeater King,
    • 1 reply
    • 24 views
    Emily Moore

  19. using arduino to automate my antenna switch — anyone done this before?

    Sarah Martinez,
    • 1 reply
    • 12 views
    Mark Stevens

  20. using arduino to automate my antenna tuner — anyone done this before

    Karen Lewis,
    • 1 reply
    • 13 views
    Jessica Williams

  21. using arduino to automate antenna switching based on band — worth it?

    Emily Davis22,
    • 1 reply
    • 15 views
    Emily Zhang

  22. using an arduino to automate my antenna rotator — worth it or just get a proper controller

    Patricia Wilson,
    • 1 reply
    • 56 views
    Sarah Wilson13

  23. using arduino to automate my antenna rotator — anyone done this?

    Patricia Wilson,
    • 1 reply
    • 50 views
    Ham Fan

  25. using an arduino to automate my antenna switcher — anyone done this?

    Gary Yamamoto,
    • 1 reply
    • 82 views
    Gary Yamamoto

  26. pi zero w as a remote rig controller — anybody done this yet

    Christopher Lopez,
    • 1 reply
    • 13 views
    Susan Clark

  27. using arduino to automate my antenna rotator — anyone done this?

    Maria Santos,
    • 1 reply
    • 58 views
    Kevin Park

  28. using arduino to automate my antenna switch, few questions

    Ashley Johnson,
    • 1 reply
    • 28 views
    Robert Kim

  29. Si5351 VFO with ESP32 - CAT Control Implementation Issues

    Ashley Miller,
    • 2 replies
    • 131 views
    Ashley Miller

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