SKU: 18704577522

RadioMaster RP2 V2 ELRS 2.4GHz Nano Receiver w/ Ceramic Antenna

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Description

RadioMaster RP2 V2 ELRS 2.4GHz Nano Receiver w/ Ceramic AntennaThe RadioMaster RP series receivers are built in a TCXO (temperature compensated crystal oscillator) now, which ensures reliable, stable, and accurate signal reception, allowing for superior performance in demanding environments and enhancing the flight experience. The RP1 and RP2 2. 4GHz ELRS nano series receivers are open source receivers based on ExpressLRS. The Nano receivers, first developed by Jye Smith from the ExpressLRS development team,

The RadioMaster RP series receivers are built-in a TCXO (temperature-compensated crystal oscillator) now, which ensures reliable, stable, and accurate signal reception, allowing for superior performance in demanding environments and enhancing the flight experience.

The RP1 and RP2 2.4GHz ELRS nano series receivers are open-source receivers based on ExpressLRS.

The Nano receivers, first developed by Jye Smith from the ExpressLRS development team, feature ESP8285 MCU and SX1280 RF chip. The RP1 has a UFL antenna socket for full-range antenna use. The RP2 has a built-in ceramic antenna which is super light and small in size and ideal for racing.

The RP1 and RP2 feature WIFI built in so you can upgrade firmware by WIFI and configure the Receiver via the built-in WebUI with your PC or mobile phone.

Due to the low-latency and high-refresh-rate RF module, the RP1 and RP2 are ideal for FPV races or Long Range. Suitable for Whoops, drones, and fixed-wing models due to the ultra-light and Nano size, these receivers can fit just about anywhere!

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

 

 

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.


 

Features:

  • Improved PCB design is better for heat dissipation.
  • LED on the top side of PCB.
  • Solder pads are improved and easier to solder to.
  • Built-in a TCXO (temperature compensated crystal oscillator)
  • Compatible with all 2.4GHz ExpressLRS modules and transmitters with built in 2.4GHz ExpressLRS


    Specifications:

    • Item: RP2 Nano ExpressLRS 2.4ghz Receiver
    • Type: ISM
    • MCU: EPS8285
    • RF Chip: SEMTECH SX1281
    • Telemetry RF power: 10mW
    • Antenna: On Board SMT Antenna
    • Antenna: 65mm 2.4ghz T Antenna
    • Frequency Range: 2.404 - 2.479 Ghz
    • Maximum receive refresh rate: 500Hz/F1000Hz
    • Minimum receiver refresh rate: 25Hz
    • Working voltage: 5v
    • Weight: 0.55g (On Board antenna)
    • Dimension: 13mm*11mm*7mm
    • Firmware Version: ExpressLRS v2.4 pre-installed
    • FW Target: RadioMaster RP1/2 2400 RX
    • Bus interface: CRSF


    Dimensions:

    Checkout the official ExpressLRS website: https://www.expresslrs.org

    Official ExpressLRS Quick Start: https://www.expresslrs.org/2.0/quick-start/getting-started/

    Remember this is an Open Source Project and therefore free to use for everyone. If you want to support the Developers, please consider donating: https://opencollective.com/expresslrs


    Package Includes:

    • 1 x RadioMaster RP2 V2 ELRS 2.4GHz Nano Receiver w/ Ceramic Antenna

     

      Shipping Notes
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      Exchange/Return Notes
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      • Final sale items are not eligible for returns or exchanges.
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      SKU: 18704577522

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      Alexandria, US
      ★★★★★ 4
      Run Large
      Size: 2 Little Kid, Color: Turquoise/Navy/Purple
      We love the Saucony brand for quality, but my child felt the Saucony boys Velocer a/C (Little Kid/Big Kid) ran large. She is a true 2, but the 2s fit too long in the length and width so we returned.
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      joel bantista
      Birmingham, US
      ★★★★★ 3
      Laces coming off
      Size: 5 Big Kid, Color: Blue/Turquoise/Pink, Size: 5 Big Kid, Color: Blue/Turquoise/Pink
      Cute and comfy but the laces are coming apart after two weeks of just wearing them to school and home. We got a measly 10$ refund for our troubles 😑
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      Reviewed in the United States on April 25, 2025
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      JJohnson
      Lowell, US
      ★★★★★ 5
      Are holding up great, but needed the wide
      I bought these shoes for my daughter to wear to kindergarten. They wear navy uniforms and she loves pink so I thought these were perfect. I ordered her size according to the size chart (but didn’t check width because she’s never needed wide shoes in the past). The normal width were too tight on her toes but the length was right. I returned them for the wide and they are perfect. 2 months into school they still look brand new. Just be sure to check both length and width. I printed a measuring guide from Saucony’s website.
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      Reviewed in the United States on October 4, 2021
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      RJS
      Lake Worth, US
      ★★★★★ 5
      Nice, Tough & Comfortable!
      Size: 6.5 Wide Big Kid, Color: Black
      Bought as an everyday school shoe for my 10 year old son. He likes them a lot and is holding up great through rough boy play, and they still look good after a couple months now.
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      Peri Nikolas
      Grantham, US
      ★★★★★ 5
      Great
      Size: 4.5 Big Kid, Color: Pink/Purple
      perfect
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      Reviewed in the United States on May 12, 2026

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