World’s smallest APRS transceiver

DB1NTO managed to create the smallest APRS transceiver in the world; it’s so small that i’m sure it’s hard to use with my big bear hands. It is based off the very small and cheap Dorji DRA818V module I wrote about more than a year ago – a reader immediately saw the potential it had for APRS communications. The Dorji module is already a transceiver in itself (1W output RF amplifier included), it needed a GPS, a nice OLED display, a microcontroller, a Lithium battery and alot of code to make it work. Taner Schenker DB1NTO took on this...

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