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RadioMaster XR1 Nano Multi-Frequency ExpressLRS Receiver (3 Types)

(6 customer reviews)

Fly confidently with this ultra-compact receiver, boasting dual-band operation, intuitive configuration, and unparalleled reliability in every flight.

$26.99

SKU: 7043

Description

The RadioMaster XR1 Nano Multi-Frequency ExpressLRS Receiver is a versatile, ultra-compact ExpressLRS receiver, measuring just 20 x 13mm. Powered by the advanced third-generation Semtech LR1121 transceiver, the XR1 operates seamlessly on 2.4GHz OR Sub-G 900MHz bands. Whether you’re flying on 2.4GHz or 900MHz, the XR1 delivers exceptional range and sensitivity in a small, lightweight package — perfect for any build. With the reliability of ExpressLRS, you can focus on flying without worrying about link quality.

Designed for convenience, the XR1 features built-in Wi-Fi for effortless configuration and firmware updates. Access and manage settings through an intuitive WebUI on your PC or mobile device with ease.

Features:

  • Telemetry RF power: 100mW
  • ExpressLRS 2.4GHz or Sub-G 900MHz
  • ESP32C3 high-performance MCU
  • Semtech LR1121 2.4GHz & Sub-G 900MHz Transceiver
  • Secondary UART port
  • Castled pads for easy soldering

Specifications:

  • Item: XR1 Nano Multi-Frequency  ExpressLRS Receiver
  • Type: ISM2.4 or FCC915
  • MCU: ESP32C3
  • RF chip: Semtech LR1121
  • RF connector: IPEX-1
  • Antenna: 1x T-Antenna (Either 2.4GHz, 900Mhz or Dual-band depending on selected package)
  • Frequency Range: 2.4GHz or Sub-G 900MHz
  • Telemetry Power: 100mW
  • Maximum Packet rate: DK500Hz / K1000Hz
  • Minimum Packet refresh rate: 50Hz
  • Working voltage: 5V
  • Weight: 1.0g (without antenna)
  • Dimension: 20mm * 13mm * 3mm
  • Firmware Version: ExpressLRS v3.5.1 pre-installed
  • FW Target:  RadioMaster XR1 2.4/900 RX
  • Bus interface 1: CRSF
  • Bus interface 2: UART

Tailored to Your Needs

The XR1 Receiver is available in three configurations, ensuring you have the flexibility to meet your exact requirements: Choose between 2.4GHz, Sub-G 900MHz, or a Dual-Band antenna that allows switching between 2.4Ghz and 900Mhz without an antenna change! All antenna types are available as optional accessories so you can change frequency at a later stage without needing to purchase a new receiver!

Weight:

Dimensions:

Package Includes:

  • 1 x RadioMaster XR1 Nano Multi-Frequency ExpressLRS Receiver

Additional information

Brand

RadioMaster

Type

2.4GHz, Sub-G 900MHz, Dual Band

Protocol

ExpressLRS

6 reviews for RadioMaster XR1 Nano Multi-Frequency ExpressLRS Receiver (3 Types)

  1. James M (verified owner)

    Works well and arrived quickly

  2. Les (verified owner)

    Top service and product

  3. Allen W. (verified owner)

    Great little receivers

  4. Nicholas H. (verified owner)

    works good

  5. Ashley T. (verified owner)

    Perfect and a good price

  6. Ashley T. (verified owner)

    Perfect and a good price

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