KQ6EA demonstrating APRS, automatic position reporting system, automatic packet reporting system using a Kenwood TM-D700,
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This is a short movie about my project to build an iGate / Digipeater on a Raspberry PI, with local LCD screen, as well as in the end a sound modem TNC. Curr…
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Automatic Packet Reporting System (APRS) developer Bob Bruninga, WB4APR, is looking for someone who will build a linear satellite transponder for PSK31.
“If someone will build a linear PSK31 transponder, I have a launch opportunity in 9 months,” Bruninga said in a posting to the AMSAT Bulletin Board. “All it needs to be is a PSK31 linear receiver on 28.120 MHz (3 kHz bandwidth) with AGC coupled …
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