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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…
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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…
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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…
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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…