RadioMaster TX16S Mark II Max Radio Controller (M2) - ELRS

The RadioMaster TX16S Mark II Max is a premium 16-channel radio transmitter running EdgeTX, tailored for FPV and fixed-wing pilots who demand extensive configurability. This Max edition upgrades the standard chassis with CNC-machined aluminium components, a carbon-fibre effect front faceplate, and cowhide leather hand grips for improved ergonomics. An internal 2.4GHz ELRS module delivers a low-latency, high-refresh-rate control link straight out of the box without requiring external modules.

Key features

• Internal 2.4GHz ExpressLRS (ELRS) module for long-range, high-refresh-rate control

• Upgraded CNC-milled aluminium switch nuts, gimbal rings, and exterior hardware

• 4.3-inch colour IPS touch screen for direct EdgeTX menu navigation

• Rear JR-style module bay supporting Crossfire, Tracer, and Multi-Protocol expansions

• Optimised internal audio circuitry with dual speakers and a 3.5mm audio jack

Specifications

• Firmware: EdgeTX

• RF module: Internal ELRS 2.4GHz

• Channels: Up to 16 (software dependent)

• Display: 4.3-inch colour IPS touch (480x272)

• Gimbals: V4.0 Hall Effect (Mode 2)

• Module bay: Standard JR

• Operating voltage: 6.6V–8.4V

• Operating current: 400 mA

• Storage: microSD, 256 MB supplied, up to 8 GB

• Trainer port: 3.5 mm TRS socket

• Dimensions: 287 x 129 x 184 mm

• Weight: 750g (without battery)

Power the radio using two standard 18650 cells in the included battery tray or a dedicated 2S transmitter LiPo pack. The bottom-mounted USB-C port supports direct internal charging at up to 2.2A and functions as a USB joystick connection for flight simulators.