RP3 V2 ExpressLRS 2.4ghz Nano Receiver

The RadioMaster RP series receivers are built-in a TCXO (temperature-compensated crystal oscillator) now, which ensures reliable, stable, and accurate signal reception, allowing for superior performance in demanding environments and enhancing the flight experience.

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.

Developed around the ESP8285 MCU and SX1280IMLTRT RF Chip the RP series offer Lora and FLRC 2.4ghz RF links offering incredible range and low latency. With Wifi built-in FW 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.

The RP3 receiver features a Skyworks SE2431L providing an LNA for improved receiver performance, a PA providing up to 100mW of telemetry performance and antenna switching for antenna diversity.

Except for the RP3 Receiver, we also provide the RP1 and RP2  Receiver for your choice.

Features

• Optimized PCB design for better heat dissipation.
• LNA for better receiver range.
• PA for better telemetry range.
• Antenna Diversity for improved signal stability and range.
• Built-in a TCXO (temperature compensated crystal oscillator)
• Compatible with all 2.4GHz ExpressLRS modules and transmitters with built in 2.4GHz ExpressLRS

Specification

• Item: RP3 Diversity Receiver
• Type: ISM
• MCU: ESP8285
• RF Chip: SX1281
• Telemetry RF power: Max 100mw
• Antenna: 65mm 2.4ghz T Antenna x 2
• Frequency Range: 2.404 - 2.479 Ghz
• Maximum receive refresh rate: 500Hz / F1000Hz
• Minimum receiver refresh rate: 25Hz
• Working voltage: DC 5V 
• Weight: 4.6g (Including two antenna)
• Dimension: 22mm*13mm*4mm
• Firmware Version: ExpressLRS v3.0 pre-installed
• FW Target: RadioMaster RP3 Diversity 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.

Size

Related Products

• RP1 ExpressLRS 2.4ghz Nano Receiver
• RP2 ExpressLRS 2.4ghz Nano Receiver
• RP3 ExpressLRS 2.4ghz Nano Receiver
• TX12 Mark II Radio
• TX16 Mark II Radio
• Zorro Radio

Download 

• RP1 Receiver User Manual
• RP2 Receiver User Manual
• RP3 Receiver User Manual

Package Includes

• 1 * RP3 ExpressLRS 2.4ghz Nano Receiver
• 2 * 65mm UFL 2.4Ghz T Antenna
• 1 * User Manual
• 1 * CRSF wire