Retro Transmitter Retrofit (Part 1)

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Click here for Part 2

The Transmitter

The idea is to take an old FM transmitter and replace it with modern electronics to make a usable every day TX for quadcopter use. When done it will have roughly the same capability as a Taranis with:

  • ER9X/OpenTx
  • USB
  • Voice
  • Haptic Motor
  • Telemetry
  • (backlit LCD except I probably won’t use it for retrofit)

The guts from



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