The RadioMaster Zorro ELRS Radio Transmitter is the best radio in its class. This radio transmitter features an oversized LCD display and officially supports OpenTX and EDGETX Firmware.

It can be charged via USB-C and uses an external 2S power supply. The external module supports both TBS and ELRS.

 

Features

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

 

Specifications

Physical dimensions: 170mm x 159mm x 108mm

Weight: 350 grams

Operating frequency: 2.400GHz - 2.480GHz

Internal RF Options: ELRS

Supported protocols: ELRS

RF power: up to 250mW (CE and FCC Version will be available)

Antenna Gain: Folding 2db

Operational current: 160mA@8.4V

Operational voltage: 6.6 - 8.4v DC

Control Distance: Receiver And Power Output Dependent

Operating system: OpenTX / EdgeTX Compatible

Control channels: Maximum 16 (Rx dependent)

Display: 128 x 64 Monochrome LCD

Battery: 2 x 18350 (Not included)

Charging: Built-in USB-C Charging

Gimbal: Hall-effect

Module Bay: Nano size (Compatible with TBS Nano Crossfire / Nano Tracer / IRC Ghost)

Firmware Upgrade Method: Via USB or SD card (SD Not included)

SKU RDM-C0157-0016
Barcode # HP157-ZOR-ELRS-M2
Brand RadioMaster

Hooray! Such a quality controller

By: on 4 June 2026
I bought this to be a jack of all trades controller, that fits in my hand like a PS5 or Xbox controller. Giving it such a high rating, as I have managed to get it working in multiple modes and is simply beautiful to use in Microsoft FS 2024, Rocket League, My RC car that zips around at 80kph+ and a RC Helicopter. With 16 profiles, I can also get it to work on near infinite receivers on a drone I am making (learning to make) from scratch. Worse thing about it is, after I updated to the latest firmware I had the EdgeTX companion set to auto format the SD card then install the update.. I had no idea it could simply save your profiles then update. The software used to be a lot less user friendly, and wouldn't always recognise the controllers settings and was confusing with needless options to configure settings and provide simple things. Seemed designed to give headaches and make you want to give up. - this is mostly fixed. Is a nice and free bit of additional software. I highly recommend.
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