La description
The RadioMaster RP series of receivers are designed with size, ease of use and range in mind. Utilizing ExpressLRS 2.4GHz Open-source firmware the RP series of nano receivers deliver features and range today’s pilots have come to expect.
New alternative is Radiomaster XR2. It is similar to RP2 but based on different chip. Refresh rate is 500Hz instead of 1000Hz.
The RP series offer radio links with incredible range and low latency. With built-in WiFi, firmware updates can be done on your craft without the need to remove the receiver. Binding can be done using a bind phrase meaning no more bind plugs or fiddly button presses while trying to plug in your battery.
- RP1: for full-range use. It has a UFL antenna socket and comes with a T antenna.
- RP2: for racing use. It has a built-in ceramic antenna which is super light and small in size.
- RP3: for best receiver range and telemetry range
- RP4TD: for true diversity
ELRS receivers now support SBUS output as well !
Due to the low-latency and high-refresh-rate RF module, the RP series 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!
The Nano receivers, first developed by Jye Smith from the ExpressLRS development team, feature ESP8285 MCU and SX1280 RF chip.
Visit https://www.expresslrs.org/ to learn more.

Highlights
- Built-in a TCXO (temperature compensated crystal oscillator)
- Improved PCB design is better for heat dissipation.
- LED on the top side of PCB.
- Solder pads are improved and easier to solder to.
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.


Size

Caractéristiques
- Item: RP2 Nano ExpressLRS 2.4ghz Receiver
- Type: ISM
- MCU: EPS8285
- RF Chip: SEMTECH SX1281
- Telemetry RF power: 10mW
- Antenna: On Board SMT Antenna
- Antenna: 65mm 2.4ghz T Antenna
- Frequency Range: 2.404 – 2.479 Ghz
- Maximum receive refresh rate: 500Hz/F1000Hz
- Minimum receiver refresh rate: 25Hz
- Working voltage: 5v
- Weight: 0.55g (On Board antenna)
- Dimension: 13mm*11mm*7mm
- Firmware Version: ExpressLRS v2.4 pre-installed
- FW Target: RadioMaster RP1/2 2400 RX
- Bus interface: CRSF
Download
Package Includes
- 1 * RP2 V2 ExpressLRS 2.4ghz Nano Receiver
- 1 * User Manual card
- 1 * CRSF wires
- 3 * Clear Heat Shrink Wrap














Nimetön (client confirmé) –
Yhteys pelaa toistaiseksi hyvin.
Per (client confirmé) –
Dette er én af de bedste forretninger jeg nogensinde har handlet med. Der er en enestående support og kommunikation med Roger. Varene bliver sendt promte. Det er en forretning, hvor jeg helt sikkert vil handle igen.
Andrea Benvenuti (client confirmé) –
Still need to test it but looks great