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
      • Free Standard Shipping on $100+ Orders to the USA.
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      Exchange/Return Notes
      • We offer a 30-day return/exchange service after receiving.
      • Final sale items are not eligible for returns or exchanges.
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      SKU: 18704577522

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      jim Ocello
      Belleville, US
      ★★★★★ 4
      The quality looks quite good considering where it was manufactured.
      Size: 11.8 Ounces
      Looks great, haven’t used the machine yet. However, it arrived timely and it looks to be Very nice piece of equipment. I look forward the first cup.
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      Reviewed in the United States on October 21, 2025
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      Gabriel marin
      New York, US
      ★★★★★ 5
      Perfect for Lattes
      Size: 20 Ounces
      Good for steaming 8-10 oz of milk. The nifty tool is good for scooping out your puck.
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      Reviewed in the United States on February 19, 2026
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      JeffTryHard
      Louisville, US
      ★★★★★ 5
      Almost blew up my microwave
      Size: 20 Ounces, Size: 20 Ounces
      TL;DR "A hilarious microwave mistake turned into a great home cafe upgrade. This 20oz cup is straightforward to handle, looks incredibly professional, and holds a level of heat that will literally burn you if you aren't careful." . Bought this for homemade coffee brewing, just to spice things up. But as I go ahead to heat up my new shiny stainless steel milk frother cup in the microwave, whoopdy doo. Ya can’t put stainless in the microwave! Regardless, it’s still a straightforward frother cup to handle, making it a great dollar investment for upgrading my home cafe setup. . 1. Spotless Stainless Steel: Its sleek appearance made me feel professional in the hands of an amateur like moi. Great quality! 2. Temperature Retention: I accidentally burnt myself because it stayed so hot, but that is a major positive. Proving the insulation works perfectly and keeps the milk piping hot. 3. Size: The 20oz capacity is accurate, providing the perfect amount of space for frothing without any overflow.
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      Reviewed in the United States on June 6, 2026
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      Kayla
      Los Angeles, US
      ★★★★★ 5
      Sturdy
      Size: 20 Ounces
      Great pitcher
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      Reviewed in the United States on January 20, 2026
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      Q Nguyen
      Chelsea, US
      ★★★★★ 4
      Decent pitcher
      Size: 11.8 Ounces
      Smaller than expected. I frothed 5 oz of milk and it was almost a mess.
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      Reviewed in the United States on October 16, 2025

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