Ranger 2.4GHz ELRS Module
- VAT will be applied to orders shipped to the EU.
- Batteries can't be shipped separately, please purchase batteries with Radio units.
- Customized products require a 40-day lead time and no refunds can be made after the order is placed.
The RadioMaster Ranger is a high-power ExpressLRS external transmitter module built for reliable performance and flexible setup options. Its CNC-machined aluminum housing provides a durable enclosure and acts as a heatsink to support efficient cooling during operation.
An integrated OLED display, five-way navigation key, and two customizable shortcut buttons provide convenient access to settings and adjustments directly from the module. Wi-Fi and Bluetooth support simplify configuration, while the built-in accelerometer adds support for compatible features.
The Ranger includes both a T antenna for general use and a directional RadioMaster Moxon antenna for applications where focused RF coverage is preferred. Micro and nano module adapters are included for compatibility with a wide range of radios, along with a cable for use with compatible Futaba radios supporting CRSF.
For different radio sizes and installation requirements, the Ranger series also includes the Ranger Micro and Ranger Nano.

Features
- CNC-Machined Aluminum Housing: Provides a durable enclosure and helps dissipate heat during operation.
- Efficient Cooling Design: Supports thermal management during high-power operation.
- OLED Display: Provides access to module status and settings.
- Five-Way Navigation Key: Allows convenient menu navigation and setting adjustments.
- Customizable Shortcut Buttons: Two assignable buttons for quick access to frequently used functions.
- Wi-Fi and Bluetooth Support: Enables wireless configuration and connectivity.
- Built-in Accelerometer: Supports compatible motion-sensing features.
- High-Speed Packet Rates: Supports ExpressLRS packet rates up to F-1000Hz.
- T Antenna: Suitable for general-purpose applications.
- Directional Moxon Antenna: Provides focused RF coverage for directional, long-range applications.
- Flexible Module Compatibility: Includes micro and nano module adapters for use with compatible radios.
- Futaba CRSF Support: Includes a cable for compatible Futaba radios with CRSF support.
Specification
-
Item: Ranger 2.4GHz ELRS Module
-
Regulatory Domain: ISM2400
-
MCU: ESP32(main), ESP8285(aux, as ESP backpack)
-
RF chip: SX1281IMLTRT
-
Frequency Range: 2400 MHz - 2480 MHz
-
Maximum packet rate: 500Hz/F-1000Hz (F-1000Hz mode requires EgdeTX 2.7.1 or later)
-
Minimum receiver refresh rate: 25Hz
-
Module bay adapters: JR standard 5pin socket & Nano standard 8pin socket
-
Futaba CRSF socket cable: Included
-
OLED screen: 64x128px
-
Wifi Support: Yes
-
Bluetooth support: Yes
-
3-Axis Accelerometer: Yes (STK8BA58 MEMS Accelerometer)
-
Built-in RGB light strip
-
XT30 Power supply voltage: DC 6V - 16.8V
-
Weight: 138g (with Moxon antenna) / 135g (with T antenna) / 126g (without antenna)
-
Dimension: 95*51*25mm (without antenna)











Size

Ranger Series
We wish to thank the ExpressLRS team for their support and testing during the development of the Ranger series. To learn more and support the ExpressLRS project visit https://www.expresslrs.org/
- Ranger 2.4GHz ELRS Module
- Ranger Micro 2.4GHZ ELRS Module
- Ranger Nano 2.4GHZ ELRS Module
- 2.4GHz T Antenna
- 2.4GHz Moxon Antenna
Package Includes
-
1 * RANGER Module
-
1 * Futaba CRSF socket cable
-
1 * Micro Adapter
-
1 * Nano Adapter
-
1 * T Antenna
-
1 * Moxon Antenna
-
1 * Hexagon socket screwdriver
-
3 * M2*5 Screws
- 1 * Assembly Manual
Need receivers too? Purchase the Ranger Combo, which includes the following items:


Ranger is installed with ExpressLRS as standard.
ExpressLRS is an open-source, high-performance radio control link that delivers exceptional range and low-latency communication using advanced LoRa technology. It's highly customizable and perfect for RC enthusiasts looking for reliability and efficiency.
Pair your ExpressLRS with Radiomaster's top-tier transmitters and receivers. Radiomaster products are designed to maximize the benefits of ExpressLRS, offering state-of-the-art performance for your RC adventures. Upgrade your RC experience with the unbeatable combination of ExpressLRS and Radiomaster—engineered for excellence and tailored for you.
Find out more about ExpressLRS here

TX16S MK3 is now compatible with mLRS!
The mLRS project offers an open-source, high-performance radio system based on LoRa technology, operating at 2.4 GHz, 915/868 MHz, and 433 MHz/70 cm, designed to deliver a secure, reliable, and robust link under any conditions.
mLRS is designed with MAVLink and MSP optimization in mind, while also providing a transparent serial link, making it suitable for a wide range of applications. Its design ensures the strongest possible signal integrity while maintaining a relatively high data rate, balancing performance and reliability without compromise.
Find out more about mLRS here
Visit the online mLRS Web Flasher here