RadioMaster Boxer Radio 4-in-1 Multi-Protocol / ELRS 2.4Ghz
£144.90 Inc. VAT
The RadioMaster Boxer Radio is the new champion radio in the market.
The perfect combination of size and ergonomics make the BOXER an ideal choice for pilots on the go. The Boxer radio features an STM32VGT6 processor, QC3.0 charging, and new low-profile latching SE switch and momentary SF switch. It also has full size V4.0 hall gimbals for precision control and an intuitive button layout. The BOXER gives you a compact radio without compromising on comfort and function.
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 optimise the user experience.
We also sell the Transparent version of the Boxer ELRS Radio HERE, & Boxer Crush HERE.
Features
- Available with built-in ExpressLRS or 4-in-1/CC2500 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 or CC2500 only 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 standardised 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
The Boxer Radio Controller comes in two versions. A Multi-Protocol and a 1W output ELRS 2.4G version. Be sure to choose the correct RF version: The 4-in1 Multi-Protocol version supports protocols including FRSKY ACCST, Spektrum DSMX and FlySky ADHDS 2A etc. The ELRS version, supports 2.4GHz ExpressLRS protocol only. ELRS is 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. Both versions have a JR size module bay and can work with external modules i.e. a multi-protocol module, ELRS module or long range module.
Firmware Versions – FCC and EU LBT: Our stock is supplied with EU LBT firmware. Radios can be reflashed to FCC or vice versa, the hardware itself is not restricted. Please check the supported protocols below. To reflash the 4in1 version to unlock all protocols takes less than 5 minutes. Download the latest Multi-Module Firmware from here – Module Type: STM32 4-in1 / Radio Type: Serial / Channel Order AETR. The file name will be named: mm-stm-serial-aetr-vX.X.X.XX.bin. Load this file onto the Boxer radio’s SD card in the folder named firmware. Next on the radio, access the system menu. Use the Page button to find the SD card page, then enter on the firmware option. In there you should see the file you added to the SD card mm-stm-serial-aetr-v… enter on that (long press on the scroll wheel) then it gives you some options – select ‘Flash Int. Multi’. That’s it, the internal multi protocol module will now give you options for all MPM protocols.
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
- 4in1 LBT Version (Europe) is limited to LBT compliant protocols FrSKY X/X2 LBT, HoTT LBT and DSMX
- ELRS LBT (Europe) Version is pre-installed with ExpressLRS CE EU domain LBT FW (Limited to 100mw power output)
Recommended (Not Included)
- AGO1 CNC Colored Gimbals: RadioMaster CNC AG01 Hall Gimbal (Set of 2) w/ Self Centering + Throttle – Multi Color
- AGO1 CNC Black Gimbals: RadioMaster CNC AG01 Hall Gimbal (Set of 2) w/ Self Centering + Throttle
- Transmitter Battery: Radiomaster 2S LiPo Transmitter Battery for Boxer – 6200mAh
- The Boxer takes two 18650 Li-ion batteries (not included) – they can be recharged internally via the USB-C connector
- Transparent Shell Set
- 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
Included:
- 1x RadioMaster Boxer Radio Transmitter (Choose 4-in-1 Multi-Protocol, OR ELRS 2.GHz)
- 1x 3D Printed Gimbal Protector
- 1x Radiomaster Carrying Case
- 4x Low Tension Springs
- 1x 18650 Battery Tray
- 1x 1.5mm Allen Key
- 2x M4*4 Screws
- 1x USB-C Cable
- 1x T-Antenna
- 1x Stickers
- 1x Manual
Questions and answers of the customers
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1 review for RadioMaster Boxer Radio 4-in-1 Multi-Protocol / ELRS 2.4Ghz
Clear filtersSHIPPING & DELIVERY
We are based in the UK and ship to most destinations worldwide.
We dispatch orders during the times shown on our Dispatch Schedule. Orders placed before the daily dispatch cutoff will ship the same day (subject to stock availability). Orders placed after the cutoff will ship on the next scheduled dispatch day.
A confirmation email is sent once your order has been packed. If you need to amend your order, please contact us as soon as possible — once shipped, we’re unable to make changes.
We work with trusted delivery partners including Royal Mail, DHL, UPS, Fedex and Parcelforce. If you have a delivery requirement or would like to arrange collection, please get in touch.
Please fill in the fields below with the shipping destination details in order to calculate the shipping cost.
Shipping to the UK
- Order before the daily dispatch cutoff for same day dispatch.
- FREE delivery available on qualifying orders over £99 (under 1kg).
For small, low-value orders, Royal Mail First Class is our most economical option. Royal Mail Tracked 24 is the most popular choice, offering full tracking and flexible delivery options. For guaranteed next working day delivery, we recommend Royal Mail Special Delivery.
Royal Mail delivers to residential addresses Monday to Saturday, while courier services (including DHL) typically deliver Monday to Friday.
International Postage
- USA orders: Import duties and taxes are prepaid by us — no additional customs charges on delivery.
- Other destinations: Customs duties or import taxes may apply and are the responsibility of the recipient.
Smaller, lower-value orders may be sent via Airmail or tracked postal services. Economy road and express air courier options are available depending on destination. For faster delivery, we recommend express air courier services such as DHL Express, which typically deliver within 1–2 working days across Europe and a few working days for most other destinations.
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Verified owner Steve (verified owner) –
I never got to try this controller, as I ordered the wrong model. this is more a testament to Will at FlightTech than to the device. I contacted him and made him aware I’d made a mistake. Without any problems he help resolve the issue and I received the right model. Maany thanks Will!