RadioMaster RP4 TD ELRS 2.4GHz Nano Receiver

Featuring dual-channel 2.4GHz radios, the RP4TD excels in signal sensitivity, signal-to-noise ratio, and overall performance due to its optimized circuit design. The reliable DCDC power supply circuit ensures lower operating temperatures during extended usage. Additionally, the dual TCXO contributes to the utmost frequency stability and makes the RP4TD a leader in its class. 

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. Testing have found that two TCXOs offer better advantages in true diversity receivers.

The RP1, RP2, RP3, and RP4 feature WIFI built in so you can upgrade firmware by WIFI and configure the Receiver via the built-in WebUI with your PC or mobile phone. 

Due to the low-latency and high-refresh-rate RF module, the RP1, RP2, RP3 and RP4 are ideal for FPV races or Long Range. Suitable for Whoops, drones, and fixed-wing models due to the ultra-light and Nano size, these receivers can fit just about anywhere!

Visit https://www.expresslrs.org/ to learn more.

Features

• Gemini mode compatible
• Reliable DCDC Power supply circuit
• Class leading SNR and RSSI performance
• Optimized PCB design for better heat dissipation
• Upgraded antenna with greater durability and performance
• UART pads for extended applications
• Dual TCXO (temperature compensated crystal oscillator)
• 2x 100mw RF Telemetry power output
• Compatible with all 2.4GHz ExpressLRS modules and transmitters with built in 2.4GHz ExpressLRS

Specifications

• Type: ISM
• Antenna: 65mm 2.4GHz T-Antenna x 2
• Maximum receive refresh rate: 500Hz/F1000Hz
• Working Voltage: 4.5 - 12V DC
• Weight: 1.4g (without antenna)
• Dimension: 23.7mm*16.3mm*4mm
• Firmware Version: ExpressLRS V3.3.0 pre-installed
• FW Target: RadioMaster RP4TD 2400 RX
• Bus interface: CRSF

Shipping Contents

• 1 x RP4 TD ExpressLRS 2.4GHz Nano Receiver
• 2 x 65mm UFL 2.4GHz T-Antenna
• 1 x CRSF wire
• 3 x Heat-Shrinkable Tube
• 1 x User Manual