RadioMaster

Description
Review
Custom Product Tab

RadioMaster - RP4TD-M ExpressLRS 2.4GHz Mini True Diversity 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. For any project where every millimeter and gram counts, the RP4TD-M sets the standard.

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

Specifications

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

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

Write a Review

Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.