HappyModel 2.4GHz EP1 TCXO RX ELRS Receiver

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EP1 ELRS receiver is the hottest ExpressLRS receiver since it was released. Now the new TCXO version EP series receiver applies a “temperature compensated crystal oscillator”, accurate frequency and excellent performance in extreme temperature environments making these TCXO much more reliable.

Check out our other great receivers, and the rest of our Happymodel offerings.


  • Type: ISM2.4GHz
  • SX1280(SX1281)IMLTRT RF Module
  • Antenna connector: IPEX MHF 1/U.FL
  • RF Frequency: 2.4GHz (2400~2480MHz)
  • Telemetry power: >19dbm
  • Receiver protocol: CRSF
  • Input voltage: +5V DC @ “+” pad
  • PCB size: 10mm x 10mm
  • Weight: .04 grams excluding antenna
  • Built-in a TCXO (temperature-compensated crystal oscillator)


    • 1x HappyModel 2.4GHz EP1 TCXO RX Express LRS Receiver
    • 2x Antennas