Posts By: mark

APRS on HF

this weekend I will be playing with APRS over HF on the 30m band. Click the link to Julian’s website for more details: HFAPRS Weekend 03-05 March 2018 http://oh8stn.org/blog

Decoding AIS

So I guess most people’s first question will be “Whats AIS?” Basically boats and ships send out their position and speed using AIS (Automatic Identification System) and other ships receive the message… Read Article →

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