RadioMaster RP4TD Overview
The RadioMaster RP4TD ExpressLRS 2.4GHz Receiver is a compact and high-performance receiver designed to revolutionize your RC control experience. With its improved PCB design, this receiver offers enhanced heat dissipation capabilities, ensuring optimal performance even during demanding operations.
Featuring an LED on the top side of the PCB, the RP4TD Receiver provides visual feedback, allowing you to easily monitor the status of your receiver. Whether it’s indicating the connection status or providing signal strength information, the LED adds an extra layer of convenience and peace of mind.
The RP4TD Receiver boasts improved solder pads, making it easier than ever to solder your connections. With enhanced solder pad design, you can achieve secure and reliable solder joints without the hassle. This ensures a smooth installation process and saves you valuable time.
With its impressive specifications, the RP4TD Receiver delivers exceptional performance in terms of range and responsiveness. It operates on the 2.4GHz ISM band and features an on-board SMT antenna, providing reliable signal reception and transmission. The receiver supports a maximum receive refresh rate of 500Hz/F1000Hz, allowing for rapid and precise control inputs. Even at the minimum receiver refresh rate of 25Hz, the RP4TD Receiver maintains reliable communication with your transmitter.
Designed to be versatile and compatible, the RP4TD Receiver works with a variety of setups. It operates on a working voltage of 4.5-12V and weighs just 1.4g (without an antenna), ensuring minimal impact on your aircraft’s weight. The compact dimensions of 23.70 x 16.30 x 4.00mm make it suitable for even the tightest installations.
The RP4TD Receiver comes pre-installed with the ExpressLRS V3.3.0 firmware, offering advanced features and functionality out of the box. The firmware is specifically tailored for the RadioMaster RP4TD 2400 RX target, ensuring seamless integration and optimal performance.
Equipped with a CRSF bus interface, the RP4TD Receiver allows for convenient connectivity with compatible systems. This enables easy integration into your existing RC setup, providing a hassle-free experience.
Experience the future of RC control with the RadioMaster RP4TD ExpressLRS 2.4GHz Receiver. Enhance your range, improve control precision, and enjoy the convenience of a compact design. Upgrade your RC system today and elevate your flying experience to new heights.
Order your RadioMaster RP4TD ExpressLRS 2.4GHz Receiver now and unlock the full potential of your RC control system.






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RadioMaster RP4TD ExpressLRS Receiver โ FAQ
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What are the main technical specifications of the RP4TD?
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Operating band: 2.4 GHz ISM
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Maximum receive refresh rate: 500 Hz / F1000 Hz
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Telemetry RF power: up to 2 ร 100 mW
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Working voltage: 4.5 V to 12 V DC
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Weight: about 1.4 g (without antenna)
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Dimensions: 23.70 ร 16.30 ร 4.00 mm
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What features improve performance and installation?
It uses an improved PCB design for better heat dissipation, enhanced solder pads for easier wiring, and includes an LED indicator to show status or signal conditions. -
Which firmware and communication interface are used?
The receiver comes pre-installed with ExpressLRS V3.3.0 firmware and uses the CRSF bus interface. UART is available for additional connections. -
Does MotioNew support OEM/customization for the RP4TD?
Yes, OEM options are offered for bulk orders, including custom labeling, firmware configuration, and packaging. -
What payment methods are accepted for purchasing the RP4TD?
Accepted methods include credit cards, PayPal, and bank transfers. -
Are setup documents and firmware resources provided?
Yes, the package includes a user manual, CRSF wiring cable, antennas, and accessory parts. Additional instructions or firmware support can be obtained upon request.
Specifications
| Item |
RP4TD ExpressLRS 2.4GHz Receiver |
| Type | ISM |
| MCU |
ESP32 |
| RF Chip |
SX1281 x2 |
| Antenna | 65mm 2.4GHz T Antenna x2 |
| Frequency Range | 2.4GHz |
| Maximum Refresh Rate | 500Hz/F1000Hz |
| Telemetry RF Power | Max. 2 x 100mW |
| Working voltage | DC 4.5-12.0V |
| Weight | 1.4g (without antenna) |
| Dimension | 23.70×16.30×4.00mm |
| Firmware Version | ExpressLRS V3.3.0 pre-installed |
| FW Target | RadioMaster RP4TD 2400 RX |
| Bus interface | CRSF |
| Extend Interface | UART |
Product contents
Package Includes
- 1 x RP4TD ExpressLRS 2.4GHz Diversity Receiver
- 1 x CRSF wire
- 3 x Heat-Shrinkable Tube
- 2 x 65mm 2.4GHz T Antenna (Installed on receiver)
- 1 x User Manual
Documents
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1 review for RadioMaster RP4TD ExpressLRS 2.4GHz Receiver
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FCC ,LBT |
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Ahmed –
Very happy with my purchase!