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HappyModel 2.4GHz EP1 Dual Diversity TCXO RX ELRS Receiver

Original price $21.99 - Original price $21.99
Original price
$21.99 - $21.99
Current price $21.99
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EP1 Dual ELRS receiver is the hottest ExpressLRS receiver since it was released. Now the new TCXO version EP series receiver apply “temperature compensated crystal oscillator”, accurate frequency and excellent performance in extreme temperature environments make these TCXO much reliable.

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


  • Type: ISM2.4GHz
  • ESP32 PICO D4, dual SX1280(SX1281)
  • 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: 19mm x 14mm
  • Weight: 1gram exclude antenna
  • Built-in a TCXO (temperature compensated crystal oscillator)


  • Default Firmware out of factory: Unified_ESP32_2400_RX  Could upgrade to HappyModel EP1 Dual 2400 RX 3.0FW
  • Firmware update via UART or WIFI


  • 1x Happymodel 2.4G ExpressLRS EP1 Dual TCXO RX True Diversity Receiver Module
  • 2x Antennas