RadioMaster RP4TD-M ExpressLRS 2.4GHz Mini True Diversity Receiver
SKU: 37158197255

RadioMaster RP4TD-M ExpressLRS 2.4GHz Mini True Diversity Receiver

Sale price$23.39 Regular price$25.99
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Description

RadioMaster RP4TD-M ExpressLRS 2.4GHz Mini True Diversity ReceiverIntroducing the Compact and Lightweight 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

Introducing the Compact and Lightweight 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. Whether you're into racing drones or any application where every gram counts, the RP4TD-M stands out as a leader in its class.

Check out all our ExpressLRS ProductsReceivers, and the rest of our RadioMaster Products!


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.

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
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 37158197255

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    Sunny in AZ
    Port Orchard, US
    ★★★★★ 5
    Great price for a great product
    Color: Coal Black
    Excellent quality and great price to boot. Easy to assemble and folds up easily to be stored. We are using it as a privacy screen when we have company that needs to sleep on the couch and also to block off a hallway leading to a guest suite. It looks great and is as described in the ad
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    Reviewed in the United States on December 16, 2025
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    Carissa L
    New York, US
    ★★★★★ 1
    No.
    Color: Coal Black, Color: Coal Black
    This was horribly made and a nightmare to put together. You have to basically bend the bars to get the coverings attached. The sizes don't match. The stickers that label the parts are impossible to remove and if you do get them off theres a lot of residue left behind. On top of that once it was put together I noticed theres a big dirty foot print on it which is definitely not mine.
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    Reviewed in the United States on January 5, 2026
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    Duckie mom
    Louisville, US
    ★★★★★ 3
    You have to add weight to it
    Color: Coal Black
    It does its job and it was easy to put together but it's a little on the flimsy side and it will easily be knocked down. So you're going to have to figure out a way to make the legs heavier? I used cinder blocks, single cinder blocks and it works just fine. Just know that it will knock over super easy
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    Reviewed in the United States on January 22, 2026
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    Oneida P
    Charlottesville, US
    ★★★★★ 5
    The snap to put them together.
    Color: Coal Black
    This came in handy in the foyer. I didn’t want to see the door from my couch. I must be weak found it hard to snap them together. I kept 2 my daughter took the other 2.
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    Reviewed in the United States on May 19, 2026
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    Jennifer Cal
    San Leandro, US
    ★★★★★ 5
    I have 2!
    Color: Coal Black
    My office is in my loft. But there are things along the wall I don’t want to look at. These work great. Hides what I don’t want to see & is a classy look in the room. Sturdy, easy to assemble, well made.
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    Reviewed in the United States on May 31, 2026

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