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RadioMaster Zorro Radio Controller Version: 4-in-1 Multi-Protocol


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The RadioMaster Zorro Radio Controller 4-in1 is the best RC in its class.

This radio controller features an oversized LCD display and officially supports OpenTX and EDGETX Firmware. It also has travel adjustable HALL sensor gimbals, a nano size external RF module bay which supports both TBS Crossfire/Tracer and ExperessLRS, built-in USB-C Charging, USB-C Data port for updating and playing simulators, rear and top assignable push buttons, scroll wheels, RadioMasters 7 button menu navigation system, headphone audio output, external power source input and a host of RF options the RadioMaster Zorro is set to change the game once again.

The Zorro Radio Controller comes in two versions. A Multi-Protocol and a 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. We also sell the Zorro ELRS Starter Set HEREBoth versions have a nano size module bay and can work with external modules i.e. a multi-protocol module, ELRS module or long range module.

NEW - Zorro Max Version - HERE



  • External Module Bay Supports TBS / ELRS
  • Improved Metal Roller for Precise Control
  • Supports External 2S Power Supply
  • Supports USB-C direct charging
  • Supports OPENTX & EDGETX
  • 18350 Battery Compartments
  • Ergonomically Designed
  • Adjustable Hall Gimbals
  • Oversized LCD Screen
  • Soft Leather Grips
  • Foldable Antenna

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)

  • Module bay: Nano size (Compatible with TBS Nano Crossfire / Nano Tracer / IRC Ghost)
  • Firmware Upgrade method: Via USB or SD card (SD Not included)
  • Operating system: OpenTX / EdgeTX Compatible
  • Control channels: Maximum 16 (Rx dependent)
  • Operating frequency: 2.400GHz-2.480GHz
  • Internal RF Options: 4-in-1 Multi-Protocol / ELRS 2.4Ghz (please select as required)
  • Supported protocols: Module Dependent
  • Physical dimensions: 170*159*108mm
  • Charging: Built-in USB-C Charging
  • Display: 128*64 Monochrome LCD
  • Operational current: 160mA@8.4V
  • Operational voltage: 6.6-8.4v DC
  • Battery: 2 x 18350 (Not included)
  • Control distance: > 2km @ 20dbm
  • RF power: 4-in1 20dBm max
  • Weight: 350 grams
  • Gimba: Hall-effect


  • 1x RadioMaster Zorro Radio Controller
RadioMaster - Sticky360 Mini Gimbal Stick Ends for Zorro
RadioMaster Zorro External Antenna Upgrade Kit
RadioMaster CNC Axis Lock Stick & Shift Gate Plates

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