Radiomaster Boxer 2.4GHz Radio controller (M2)- ELRS Version

(3 customer reviews)

Out of stock

Approx Restocking Date: 25 to 30 Days
SKU: 1621399
  1. The display is a 128*64 Monochrome LCD display
  2. Voltage Range 6.6-8.4V DC
  3. Size  is 235*178*77mm


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Category: IR and RF Transmitters and Receivers

This is a Radiomaster Boxer 2.4GHz Radio controller – ELRS Version.

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.


  1. Available with built-in ExpressLRS or 4-in-1/CC2500 MPM RF modules
  2. Featuring a powerful STM32F407VGT6 with 1MB Flash and 192KB RAM
  3. Preinstalled EdgeTX firmware
  4. Internal ELRS module capable of 1,000Hz refresh rate
  5. Adjustable ELRS RF output (30dBm max FCC or 20dBm Max EU LBT)
  6. 4-in-1 or CC2500-only version capable of up to 20dBm RF output
  7. QC3.0 fast charging support 2.0A MAX
  8. Internal module cooling fan built in (ELRS version)
  9. RadioMaster standardized button layout
  10. Versatile 6-position switch for flight mode access
  11. Adjustable and Removable T-shape Antenna
  12. Industry-first fabric handle for improved portability
  13. Redesigned SD card slot with pre-loaded SD card included
  14. External module power slots in the battery cover

Package Includes:

1 x Radiomaster Boxer 2.4GHz Radio controller

1 x Signature Carry Case

1 x T Antenna (Installed on Radio)

1 x USB-C Cable

1 x Gimbal Protector

1 x 1.5mm Allen Key

2 x M4*4 Screws

4 x Low Tension Springs

1 x 18650 Battery Tray (Inside Battery Slot)

1 x Brand Stickers

1 x User Manual

SKU: 1621399 Category:






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


Max 16 channels (Receiver dependent)


7.4V 2-cell Lithium-Polymer / Two 3.7V 18650 Lithium-Ion cells (batteries not included)


128*64 Monochrome LCD display


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

15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 3 reviews

4.7 overall

Add a review

  1. Ashok

    Loved this product!


  2. Mohit shukla

    Robu and reliable product!

    Mohit shukla

  3. Ambikq

    Great product



Questions and answers of the customers

    Hi, 1. when will this item be restoked? 2. Can I... Read more
  1. 0 votes
    Q Hi, 1. when will this item be restoked? 2. Can I Pre-book it? 3. Will the price remain the sam...... Read more answer now
    Asked by showbhaskar on April 8, 2024 12:26 pm

    Yes it will re-stock till 28th May, 2024 and th... Read more

  2. when will it be available
  3. 0 votes
    Q when will it be available answer now
    Asked by hw7579833 on March 21, 2024 7:09 pm

    Approx. Restocking Date for this product is 31s... Read more

  4. Is it a M2 version?
  5. 0 votes
    Q Is it a M2 version? answer now
    Asked by vishalbharati00 on February 1, 2024 9:53 am

    Yes, it is a M2 version 

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Country Of Origin: China