76GHz test with @ea3hmj. QSO to EA5JF & EA5DOM 47km over sea, EA record. Thanks for a great radio day! #ghz_bands https://t.co/g8ttsMe7O3

76GHz test with @ea3hmj. QSO to EA5JF & EA5DOM 47km over sea, EA record. Thanks for a great radio day! #ghz_bands https://t.co/g8ttsMe7O3