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RP Series ExpressLRS Receivers
The RadioMaster RP series now features a built-in TCXO (Temperature-Compensated Crystal Oscillator), providing improved frequency stability and accuracy. This helps maintain reliable and consistent signal reception in demanding operating conditions.
Designed with compact size, ease of use, and long-range performance in mind, the RP series of 2.4GHz ExpressLRS nano receivers delivers the features and performance expected by today’s RC pilots. Built on the open-source ExpressLRS platform, these receivers combine a compact form factor with low-latency, high-performance RF links.
Powered by an ESP8285 MCU and SX1280IMLTRT RF chip, the RP series supports both LoRa and FLRC 2.4GHz RF links, providing excellent range and low latency. Built-in Wi-Fi allows firmware updates directly on the aircraft without removing the receiver. Binding Phrase support also eliminates the need for bind plugs or button presses, making setup quick and convenient.
The RP3 features a Skyworks SE2431L front-end module, including an LNA for improved receiver sensitivity, a PA delivering up to 100mW of telemetry power, and antenna switching for enhanced antenna diversity.
In addition to the RP3, the RP series is available in multiple configurations to suit different RC applications and installation requirements.
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.
Package Includes
- 1 * RP3 ExpressLRS 2.4ghz Nano Receiver
- 2 *
- 1 * User Manual
- 1 * CRSF wire
