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RadioMaster RP4TD ELRS Diversity FPV Receiver - 2.4ghz ExpressLRS Nano Receiver Drone RX Module with 65mm UFL T Antenna for FPV Drone Tiny Whoop Fixed-wing RC Plane by Speedybee

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$29.99

$ 13 .99 $13.99

In Stock

About this item

  • 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



Product Description

RadioMaster RP3 Elrs FPV 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 RP4TD features built in WIFI so you can wirelessly upgrade firmware to configure the receiver via the built-in WebUI with your PC or mobile phone.

Suitable for drones and fixed-wing models, the receiver can be installed in virtually any application that requires a serial receiver!

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Dual 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. In our testing, we found that two TCXOs offer better advantages in true diversity receivers.

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Specification

  • Item: RP4TD ExpressLRS 2.4GHz 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 100mW
  • Working Voltage: DC 4.5-12.0V
  • Weight: 1.4g (without antenna)
  • Dimension: 23.7*16.3*4.0mm
  • Firmware Version: ExpressLRS V3.3.0 pre-installed
  • FW Target: RadioMaster RP4TD 2400 RX
  • Bus interface: CRSF
  • Extend interface: UART

Package Includes

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

1up
2025-07-09 15:06:10
If you need more range, this is the reciever for you. I've tested to 3 miles with around 85-90% LQ still. Pretty insane, but pretty sure you could easily be getting 10-20 miles of range out of something like this. If you want to fly around you and never worry about disconnecting, this is it.
Bryan K. Rogers
2025-02-26 16:50:35
Worked
J. Watson
2025-01-11 16:21:37
It's good to have radiomaster recievers with bind buttons it makes binding to the transmitter much better. Soildering pads are done very well.
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