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FPV Receiver | Radiomaster EP1 | ELRS | Omni Antenna

The 2.4GHz ELRS nano series receiver is an open source program based on ExpressLRS.

Radiomastere have developed the Nano 2.4GHz rx of ESP8285 version named EP1 and EP2. The RF module of EP1/EP2 is the same as the PP RX and use ESP8285 MCU. Update your firmware over Wifi.

Due to the low-latency and high-refresh-rate RF module, this is great for FPV racing, Long Range FPV and suitable for Tiny whoops.


  • Item Name: EP1 Nano Receiver
  • Type: ISM
  • ESP8285 MCU
  • SX1280IMLTRT RF Module
  • Omnidirectional Antenna
  • Frequency Range: 2400 MHz to 2500 MHz
  • Maximum Receive Refresh Rate: 500Hz
  • Minimum Receiver Refresh Rate: 25Hz
  • Working voltage: 5v
  • Weight: 0.42g (without antenna)
  • Dimension: 10mm*10mm*3mm
  • Peak gain: 2.23dB

In the Box

  • 1x EP1 Nano Receiver
  • 1x 40mm Omnidirectional Antenna
  • 1x 90mm Omnidirectional Antenna

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