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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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MHz DX Spotter Info
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Arduino, Raspberry Pi & Electronics

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

  1. raspberry pi for rotator control - anyone tried this?

    James Park,
    • 1 reply
    • 96 views
    Sarah Mitchell

  2. K3NG Arduino Rotator Controller vs Commercial Units - Real World Experience

    Ham Mountain,
    • 2 replies
    • 205 views
    Ham Mountain

  3. Raspberry Pi 4 WSPR beacon drifting on Si5351 - GPS sync working but frequency unstable

    Moon Bounce,
    • 0 replies
    • 122 views
    Moon Bounce

  4. using arduino to auto-tune antenna based on band changes — anyone done this?

    John Martinez,
    • 1 reply
    • 24 views
    Repeater King

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

    David Thomas,
    • 1 reply
    • 9 views
    Carlos Gutierrez

  7. raspberry pi controlling my antenna rotator — is this overkill or am I onto something

    Kevin Anderson,
    • 1 reply
    • 17 views
    Jennifer Park

  8. anyone using arduino to automate their shack rotator control?

    David Rodriguez,
    • 1 reply
    • 107 views
    Diana Williams

  9. using a pi zero to automate my antenna switching — anyone done this?

    Dave Patterson,
    • 1 reply
    • 35 views
    James Park

  10. using an arduino to automate my antenna rotator — anyone else gone down this rabbit hole

    Robert Kim97,
    • 1 reply
    • 25 views
    Mark Taylor

  11. using arduino to automate my antenna rotator — worth it or just buy a controller

    Jennifer Williams,
    • 1 reply
    • 28 views
    Maria Chen

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

    Steve Martinez,
    • 1 reply
    • 34 views
    Steve Martinez

  14. Raspberry Pi 4 for contest station automation with N1MM+ integration

    Contest Fan,
    • 2 replies
    • 206 views
    Sarah Wilson

  15. using a pi zero to automate my antenna rotator — anybody done this?

    David Williams99,
    • 1 reply
    • 36 views
    David Davis44

  16. anyone using arduino to automate their shack switching / logging combo

    HF Hunter,
    • 1 reply
    • 38 views
    Jessica Moore

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

    Lisa Garcia,
    • 1 reply
    • 50 views
    Jessica Johnson

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

    QRP Master,
    • 1 reply
    • 74 views
    QRP Master

  20. using arduino to automate antenna switching — am i overcomplicating this

    James Anderson,
    • 1 reply
    • 25 views
    James Holloway

  21. using an arduino to control my antenna rotator — is this worth the hassle

    John Mitchell,
    • 1 reply
    • 59 views
    Jessica Johnson

  22. Arduino band decoder issues with ICOM CI-V on 20m

    Brazil Ham,
    • 0 replies
    • 111 views
    Brazil Ham

  23. Raspberry Pi 5 for ham radio automation - performance vs Pi 4 comparison

    David Johnson45,
    • 2 replies
    • 125 views
    Ashley Brown

  25. using an arduino to auto-switch antennas based on band — anyone done this?

    Lisa Garcia,
    • 1 reply
    • 86 views
    Mark Thompson

  26. using arduino to key the rig automatically — anyone done this?

    Tower Climber,
    • 1 reply
    • 7 views
    Carlos Mendez

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

    Carlos Silva,
    • 1 reply
    • 10 views
    Steven Taylor

  28. Raspberry Pi Zero 2W for FT8 Spotting Node - Performance Analysis

    David Kim,
    • 2 replies
    • 129 views
    Digital Mode

  29. using a pi zero to automate my antenna switch — anyone done this?

    Diana Foster,
    • 1 reply
    • 81 views
    Emily Zhang

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