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RadioMaster RP4TD 2.4GHz ELRS Nano Diversity Receiver

Original price $24.99 - Original price $24.99
Original price
$24.99 - $24.99
Current price $24.99
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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, allowing you to 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!

Check out the rest of our RC receivers and all our RC transmitters, modules, and accessories!


RadioMaster RP4TD ExpressLRS 2.4GHz Nano Receiver

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.

RadioMaster RP4TD ExpressLRS 2.4GHz Nano Receiver RadioMaster RP4TD ExpressLRS 2.4GHz Nano Receiver RadioMaster RP4TD ExpressLRS 2.4GHz Nano Receiver RadioMaster RP4TD ExpressLRS 2.4GHz Nano Receiver


  • 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: 23.7x16.3x4.0mm
  • Firmware Version: ExpressLRS V3.3.0 pre-installed
  • FW Target: RadioMaster RP4TD 2400 RX
  • Bus interface: CRSF
  • Extend interface: UART
RadioMaster RP4TD ExpressLRS 2.4GHz Nano Receiver


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