Description

The RadioMaster RP4TD-M ExpressLRS 2.4GHz Race Receiver is a compact powerhouse at just 1 gram, designed for optimal performance with dual-channel radios and Gemini technology. Experience unmatched signal sensitivity and interference mitigation, making it perfect for weight-critical drone racing.

Features

• Mini size true diversity Gemini receiver
• Class leading SNR and RSSI performance
• Built-in TCXO (temperature compensated crystal oscillator)
• Optimized PCB design for better heat dissipation
• Upgraded antenna with greater durability and performance
• 2 x 10mW RF Telemetry power output
• Compatible with all 2.4GHz ExpressLRS modules and transmitters with built in 2.4GHz ExpressLRS

Specifications

• Type: ISM
• MCU: ESP32
• RF Chip: SX1281 x 2
• Antenna: 65mm 2.4GHz T Antenna x 2
• Frequency Range: 2.4GHz
• Maximum Refresh Rate: 500Hz / F1000Hz
• Telemetry RF Power: Max 2x 10mW
• Working Voltage: DC 5.0V
• Wifi Updates: Yes
• Weight:  1.00g [Without antennas] / 3.30g [With antennas]
• Dimension: 18.10 x 16.0mm
• Firmware Version: ExpressLRS V3.4.3 pre-installed
• FW Target: RadioMaster RP4TD-M 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.

Weight

Dimensions

Associated Products

• RadioMaster ExpressLRS 2.4GHz RP1 V2 TCXO Nano Receiver
• RadioMaster ExpressLRS 2.4GHz RP2 V2 TCXO Nano Receiver 
• RadioMaster ExpressLRS 2.4GHz RP3 V2 TCXO Nano Receiver
• RadioMaster RP4TD ExpressLRS 2.4ghz Diversity Nano Receiver

Package Includes:

• 1 x RP4TD-M ExpressLRS True 2.4GHz Diversity Receiver
• 1 x CRSF wire
• 3 x Heat-Shrinkable Tube
• 2 x 65mm 2.4GHz T Antenna (Installed on receiver)
• 1 x User Manual