The perfect combination of size and ergonomics make the BOXER an ideal choice for pilots on the go. Featuring full size hall gimbals for precision control and an intuitive button layout, the BOXER gives you a compact radio without compromising on comfort and function. 

The two 18650 batteries required to power the radio are sold separately HERE

Also available upgrade Radiomaster 6200mAh Li-po Battery

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

Launch Video

Features

• Available with built-in ExpressLRS or 4-in-1 MPM RF modules
• Featuring a powerful STM32VGT6 processor with 1MB RAM
• Preinstalled EdgeTX firmware
• Internal ELRS module capable of 1,000Hz refresh rate
• Adjustable ELRS RF output (30dBm max FCC or 20dBm Max EU LBT)
• 4-in-1 version capable of up to 20dBm RF output
• QC3.0 fast charging support 2.0A MAX
• Compact design with excellent ergonomics
• New low-profile latching SE switch and momentary SF switch
• Oversized battery compartment- Space for a 2S 6200mAh pack, up to 20-hour duration (Batteries not included)
• Full sized V4.0 Hall effect gimbals as standard, upgradable to AG01 CNC Hall effect gimbals
• Standard JR module compartment
• Internal module cooling fan built in (ELRS version)
• RadioMaster standardized button layout
• Versatile 6-position switch for flight mode access
• Adjustable and Removable T-shape Antenna
• Industry first fabric handle for improved portability
• Changeable, ergonomic grips
• Redesigned SD card slot with pre-loaded SD card included
• External module power slots in battery cover
• RadioMaster signature carry case and gimbal protector are included as standard to ensure your radio stays safe while on the move
  

Specification

• Item: BOXER Radio
• Size: 235*178*77mm
• Weight: 532.5g
• Frequency: 2.400GHz-2.480GHz
• Internal RF Options: 4-in-1 multi-protocol / ELRS 2.4GHz
• Supported protocols: Module dependent
• Transmitting Power CC2500 and 4IN1: Max 20dBm
• Transmitting Power ExpressLRS: Max 30dBm (international) / Max 20dBm (EU LBT)
• Cooling fan: Built in (ELRS version)
• Voltage Range: 6.6-8.4V DC
• Radio Firmware: EdgeTX (Transmitter) / Multi-Module (RF module) / ELRS
• Channels: Max 16 channels (Receiver dependent)
• Battery: 7.4V 2-cell Lithium-Polymer / Two 3.7V 18650 Lithium-Ion cells (batteries not included)
• Display: 128*64 Monochrome LCD display
• Gimbal: High precision 4.0 Hall gimbals as standard (AG01 Optional)
• External module: JR/FrSKY/Crossfire compatible
• Upgrade Method: USB/SD card & EdgeTX Companion PC software

EdgeTX Operating System

Preinstalled with EdgeTX, the BOXER has cutting edge software fit for its class-leading hardware. RadioMaster works closely with the EdgeTX team to develop features and optimize the user experience. We will continue to contribute and support projects like EdgeTX, ensuring the concepts of open standards are carried forward.

Available with ExpressLRS and 4in1 Version

In addition to the popular internal 4-in-1 Multi-module (CC2500, NRF24L01, A7105 and CYRF6936), the BOXER is now also available with a high-power, fan cooled, 1W internal 2.4GHz ExpressLRS (ELRS) module. Designed to provide reliable long-distance control, minimal latency, and high refresh rates. ELRS is a revolutionary open-source protocol taking the R/C industry by storm.

FCC Version and EU LBT Version are Available

Currently, we provide the standard FCC version and the EU LBT version. Please check the supported protocols below.

Standard FCC Version

• 4in1 (FCC) Version supports all MPM protocols
  
• ELRS (FCC) is pre-installed witn ExpressLRS ISM FW (Max power is hardware dependant)

EU LBT Version

Powerful STM32VGT6 Processor with 1MB RAM

Compact Design with Excellent Ergonomics

Radio Overview

Accessories

• 2S 7.4V 5000mAh Lipo Battery
• AG01 CNC Hall Gimbals
• AG01 CNC Hall Gimbal Sets New Colors

Package Includes

• 1 * RadioMaster Boxer EdgeTX RC Radio Transmitter - Chosen Version
• 1 * Signature Carry Case
• 1 * T Antenna
• 1 * USB-C Cable
• 1 * Gimbal Protector
• 1 * 1.5mm Allen Key
• 2 * M4*4 Screws
• 4 * Low Tension Springs
• 1 * 18650 Battery Tray
• 1 * Stickers
• 1 * Manual