ariss – Hamradio.my

9w2fiz 9W2MUS amsat ariss arrl astronout frequency international space station NASA operation satellite

9M2PJU May 18, 2010

The ARISS program is a cooperative venture of NASA, the ARRL and AMSAT and other…

amateur radio APRS APRSD aprsdigi ariss automatic packet reporting system digipeater gnu/linux gps ham radio open source realtime tracking ubuntu xastir

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Automatic Packet Reporting System (APRS™) (Formerly "Automatic Position Reporting System") is an amateur radio based…