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.
EU-LBT VERSION
"Listen Before you Talk" is the abbreviation for a technical feature in radio transmission, which is mandatory for operation within the EU. Therefore, all our remote controls are shipped with this firmware.
This means:
- 4in1 modules are limited to the LBT-enabled protocols FrSKY X/X2 LBT, HoTT LBT, and DSMX
- ELRS modules come pre-installed with EU-approved LBT firmware and are limited to a maximum output power of 100 MW
- 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 |
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.
Package Includes
- 1 * RP3 ExpressLRS 2.4ghz Nano Receiver
- 2 * 65mm UFL 2.4Ghz T Antenna
- 1 * User Manual
- 1 * CRSF wire
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