Open post 13 @13@2137.social · Mar 02, 2026 13 @13@2137.social 2137.social Simple D-STAR Transceiver Uses Inexpensive Hardware https://hackaday.com/2026/03/02/simple-d-star-transceiver-uses-inexpensive-hardware/ #RadioHacks #APRS #Beacon #Dstar #ESP32