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RadioMaster RP2 ExpressLRS Nano Receiver V2


9 in stock


The RP1 and RP2 2.4GHz ELRS Nano Series Receivers are open-source receivers based on ExpressLRS.

The Nano Receivers feature ESP8285 MCU and SX1280 RF chips. The RP1 has a UFL antenna socket for full-range antenna use. The RP2 has a built-in ceramic antenna which is super light and small in size and ideal for racing.

The RP1 and RP2 feature built-in Wi-Fi so you can upgrade firmware and configure the Receiver via the built-in WebUI with your PC or mobile phone.

Due to the low-latency and high-refresh-rate RF module, the RP1 and RP2 are ideal for FPV races or Long Range. Suitable for whoops, drones, and fixed-wing models due to the ultra-light and Nano size, these receivers can fit just about anywhere!

RadioMaster RP1 ExpressLRS Nano Receiver V2


  • Improved PCB design is better for heat dissipation.
  • Upgraded rigid antenna with greater durability and performance.
  • LED on the top side of PCB.
  • Solder pads are improved and easier to solder to.


  • Item: RP2 Nano ExpressLRS 2.4GHz Receiver
  • Type: ISM
  • Antenna: On Board SMT Antenna
  • Maximum receiver refresh rate: 500Hz / F1000Hz
  • Minimum receiver refresh rate: 25Hz
  • Working voltage: 5V
  • Weight: 0.55g
  • Dimension: 13mm x 11mm x 7mm
  • Firmware Version: ExpressLRS v2.4 pre-installed
  • FW Target: RadioMaster RP1/2 2400 RX
  • Bus interface: CRSF

TCXO (temperature compensated crystal oscillator)

The TCXO ensures high stability and accuracy in frequency control, compensating for temperature variations. This results in consistent and reliable signal reception, even in extreme temperature conditions. It also reduces frequency drift over time, providing long-term frequency stability and preventing signal degradation. Click to learn more about the TCXO.

RadioMaster RP2 ExpressLRS Nano Receiver V2

Package Includes

  • 1x RP2 ExpressLRS 2.4ghz Nano Receiver
  • 1x User Manual
  • 1x CRSF Wire

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