RadioMaster RP4TD-M ELRS 2.4GHz True Diversity This is the RadioMaster PR3TD-M ELRS 2.4GHz radio receiver. Introducing the Compact and Lightweight RP4TD-M! Building on the success of the RP4TD, we’re excited to unveil the RP4TD-M—a compact and lightweight version designed for optimal performance. Weighing in at just 1 gram, this receiver is ideal for builds where minimizing weight is crucial, while still leveraging ‘Gemini’ technology for superior interference mitigation. Thanks to its optimized circuit design, the RP4TD-M features dual-channel 2.4GHz radios, delivering exceptional signal sensitivity, signal-to-noise ratio, and overall performance. Whether you’re into racing drones or any application where every gram counts, the RP4TD-M stands out as a leader in its class. ⚠️ Radio Use Notice: Operation of this product must comply with local laws and licence requirements. Users are responsible for safe and legal use. 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 Product information 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
