Un modèle non basé sur module TTGO, juste un ESP32, un module radio HPD14A (le même que sur les TTGO), sans ecran LCD, un GPS…
Currently testing and prototyping, based on DRA818V with Atmega328P and GPS EM406, RF out up to 8W with a RA08H1317M from Mitsubishi. It’s around the…
This little cheap Chinese transceiver can be found on Ebay, or Aliexpress for 60$, supporting VHF/UHF, can Tx up to 25W. A complete description…
Currently under testing, a APRS iGate with Raspberry under DireWolf, and a good sound card SoundBlaster3 USB, didn’t want to use a dedicated VHF receiver…