RadioMaster ExpressLRS 2.4GHz RP1 V2 TCXO Nano Receiver
The latest ExpressLRS Receiver from Radiomaster the RP1 with easy to solder pad and improved design.
$37.99
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Description
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 RP1 and RP2 2.4GHz ELRS nano series receivers are open-source receivers based on ExpressLRS. The Nano receivers, first developed by Jye Smith from the ExpressLRS development team, feature ESP8285 MCU and SX1280 RF chip. 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 WIFI built in so you can upgrade firmware by WIFI 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 many models due to the ultra-light and Nano size, these receivers can fit just about anywhere!
Visit https://www.expresslrs.org/ to learn more.

- 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.
- Built-in a TCXO (temperature compensated crystal oscillator)
- Compatible with all 2.4GHz ExpressLRS modules and transmitters with built in 2.4GHz ExpressLRS
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.
Specification
- Item: RP1 Nano ExpressLRS 2.4ghz Receiver
- Type:Â ISM
- MCU:Â EPS8285
- RFÂ Chip:Â SEMTECH SX1281
- Telemetry RF power: 10mW
- 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: 2.2g (Including antenna)
- Dimension:Â 13mm*11mm*3mm
- Firmware Version: ExpressLRS v2.4 pre-installed
- FW Target: RadioMaster RP1/2 2400 RX
- Bus interface: CRSF

Related Products
- TX12 Mark II Radio
- TX16 Mark II Radio
- Zorro Radio
Package Includes
- 1 * RP1 ExpressLRS 2.4ghz Nano Receiver
- 1 *Â 65mm UFL 2.4Ghz T Antenna
- 1 *Â User Manual

Additional information
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15 reviews for RadioMaster ExpressLRS 2.4GHz RP1 V2 TCXO Nano Receiver
Only logged in customers who have purchased this product may leave a review.
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George Jordan (verified owner) –
Nathan C. (verified owner) –
Very small, but reliable with very nice included antenna
Simon Haines (verified owner) –
Tiny rx
Sef (verified owner) –
haven’t tryed it yet but the customer service was great and arrived fast
Nathan C. (verified owner) –
Good quality receiver and a big fan of the antenna and shrink wrap quality. Unfortunately doesn’t come with the wires for soldering it up.
Jayden Jackson (verified owner) –
Chris V. (verified owner) –
Worked perfectly out the box shipping super fast
Buddy M. (verified owner) –