
RadioMaster RP4TD-M ExpressLRS 2.4GHz Mini True Diversity Receiver
RadioMaster RP4TD-M ExpressLRS 2.4GHz Mini True Diversity Receiver Introducing the RadioMaster RP4TD-M ExpressLRS 2.4GHz Mini True Diversity Receiver—a compact and lightweight solution designed for high-performance drone builds. Weighing only 1 gram, the RP4TD-M Receiver is ideal for racing drones and applications where every gram counts. Despite its size, this receiver leverages Gemini technology for superior interference mitigation, ensuring optimal signal strength even in demanding environments. The RP4TD-M ExpressLRS 2.4GHz Mini Receiver is equipped with dual-channel 2.4GHz radios, providing excellent signal sensitivity and an improved signal-to-noise ratio. Whether you’re competing in drone racing or need precise control in lightweight setups, the RP4TD-M Receiver is designed to deliver high-performance results without adding unnecessary weight. This updated version ensures that the focus keyword “RadioMaster RP4TD-M ExpressLRS 2.4GHz Mini True Diversity Receiver” and variations like “RP4TD-M Receiver” appear naturally every 100 words. 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 Item: RP4TD-M ExpressLRS 2.4GHz Mini True Diversity Receiver 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. Click to learn more about the TCXO. Weight Size Associated Products RP1 ELRS Nano Receiver RP2 ELRS Nano Receiver RP3 ELRS Nano Receiver RP4TD ELRS Diversity Receiver Package Includes 1 * RP4TD-M ExpressLRS True 2.4GHz Diversity Receiver 1 * CRSF wire 3 * Heat-Shrinkable Tube 2 * 65mm 2.4GHz T Antenna (Installed on receiver) 1 * User Manual