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Ondra OK1CDJ/OL0M on Twitter: "Second prototype of simple #SO2R interface based on #arduino compatbile with #OTRSP protocol and #n1mm #hamradio https://t.co/d3kxX53nzv" / Twitter
Ondra OK1CDJ/OL0M on Twitter: "Second prototype of simple #SO2R interface based on #arduino compatbile with #OTRSP protocol and #n1mm #hamradio https://t.co/d3kxX53nzv" / Twitter
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