RadioMaster TX16S MK3 MAX

RadioMaster TX16S MK3 MAX – RC Radio Controller with Dual-Band ExpressLRS

The RadioMaster TX16S MK3 MAX is the latest evolution of the proven TX16S platform and is designed for users who demand high performance, precise control, and premium materials. The MAX version combines the established full-size layout with CNC-machined AG02 Hall gimbals, a powerful STM32H7 processor, a large IPS touchscreen, and an integrated Dual-Band ExpressLRS RF system.

With support for 2.4 GHz and Sub-G 900 MHz, the RadioMaster TX16S MK3 MAX provides a flexible radio platform for FPV, UAV, fixed-wing, VTOL, and other RC applications. EdgeTX, the JR-compatible module bay, and extensive configuration options make the radio suitable for demanding pilots as well as professional development and system integration projects.

Powerful STM32H7 Processor

At the heart of the RadioMaster TX16S MK3 MAX is a powerful STM32H7 microcontroller. It provides the processing performance required for responsive operation, complex model configurations, telemetry, and the extensive functionality available through EdgeTX.

5-Inch IPS Touchscreen

The large 5-inch IPS touchscreen with a resolution of 800 × 480 pixels provides a clear and detailed display. Menus, telemetry data, and model settings can be conveniently accessed and configured directly on the radio.

Automatic backlight adjustment improves readability under changing lighting conditions, making the display easier to use both indoors and outdoors.

AG02 CNC Hall-Sensor Gimbals

The MAX version is equipped with premium AG02 CNC Hall-Sensor gimbals. Manufactured from aluminum and featuring a quad-bearing design, the gimbals are engineered for high precision and smooth control.

• AG02 CNC aluminum gimbals
• Hall-sensor technology
• Quad-bearing construction
• Precise and smooth control feel

Dual-Band ExpressLRS

The RadioMaster TX16S MK3 MAX features an integrated ExpressLRS RF module with two LR1121 RF chips. This architecture supports both the 2.4 GHz ISM band and Sub-G frequencies in the 900 MHz range.

The Dual-Band architecture provides flexible operation for different applications and RF requirements. Depending on the receiver used and the frequencies permitted in the respective region, the appropriate radio configuration can be selected.

• Internal RF Module: ExpressLRS 2 × LR1121
• Frequency Bands: ISM 2.4 GHz and Sub-G 900 MHz
• Channels: up to 16

Gemini Dual-Band

The integrated ExpressLRS system supports Gemini Dual-Band technology. Combining the available frequency bands provides additional options for building powerful and robust RC radio links.

Dual Folding Antennas

The RadioMaster TX16S MK3 MAX features two folding antennas. They can be folded down for compact transport and storage and positioned appropriately during operation.

EdgeTX Firmware

The RadioMaster TX16S MK3 MAX runs EdgeTX, providing an open and powerful firmware platform. The TX16S MK3 MAX requires EdgeTX version 3.0.0 or later.

Models, channels, flight modes, switches, telemetry, mixes, and custom control logic can be extensively configured. Firmware updates and model management can be performed via USB or the EdgeTX Companion software.

JR-Compatible Module Bay

A JR-compatible module bay is located on the rear of the RadioMaster TX16S MK3 MAX. This allows additional external RF modules to be installed when other protocols or specialized RF systems are required.

Up to 16 Channels

The RadioMaster TX16S MK3 MAX supports up to 16 channels, making it suitable for complex models and unmanned systems with multiple control functions, flight modes, camera systems, and additional peripherals.

Integrated Motion Sensor

An integrated motion sensor allows additional functions to be triggered by movements of the radio controller. Depending on the configuration, functions such as switches, pan-and-tilt cameras, or telemetry announcements can be linked to movements of the transmitter.

Automatic Display Brightness

The display backlight can automatically adjust to ambient lighting conditions. This helps maintain good readability in changing environments without requiring constant manual brightness adjustments.

Digital Audio System

The RadioMaster TX16S MK3 MAX features a digital audio system designed to provide improved sound quality and reduced interference. An integrated microphone is also included for future functionality.

Internal Storage and microSD

In addition to integrated flash storage, the RadioMaster TX16S MK3 MAX features a microSD card slot. This allows additional data such as models, sounds, backups, and other EdgeTX files to be stored.

• Integrated flash storage
• microSD card slot
• Expandable external storage
• microSD card not included

Modular Shoulder Switches

The shoulder areas of the RadioMaster TX16S MK3 MAX feature a modular design. The switch panels can be replaced, allowing the control layout to be adapted to individual requirements. Two replacement shoulder panels are included in the package.

High-Performance Cooling System

A high-performance cooling system with low-noise fans and an aluminum heatsink supports heat dissipation inside the radio. This helps maintain suitable thermal conditions during extended operation and at higher RF output levels.

Smart-Balance Battery System

An integrated Smart-Balance battery system supports efficient use of the installed batteries and is designed to optimize energy efficiency and operating time.

Flexible Battery Options

The RadioMaster TX16S MK3 MAX supports several battery configurations, allowing the power source to be selected according to the required runtime, weight, and form factor.

• 2 × 3.7 V 18650 Li-Ion cells
• 21700 Li-Ion battery with 5000 mAh
• 2S 7.4 V LiPo battery with 6200 mAh

Note: Batteries are not included. A compatible 18650 battery tray is included.

Features

• Premium MAX version of the RadioMaster TX16S MK3 platform
• Powerful STM32H7 processor
• 5-inch IPS touchscreen
• 800 × 480 pixel display resolution
• AG02 CNC Hall-Sensor gimbals
• Quad-bearing gimbal construction
• Dual-Band ExpressLRS
• 2 × LR1121 RF chips
• ISM 2.4 GHz and Sub-G 900 MHz
• Gemini Dual-Band support
• Up to 16 channels
• EdgeTX firmware
• JR-compatible module bay
• Dual folding antennas
• Automatic display brightness adjustment
• Integrated motion sensor
• Integrated microphone
• Digital audio system
• Integrated flash storage
• microSD support
• Modular shoulder switch panels
• Active cooling system
• Aluminum heatsink
• Smart-Balance battery system

Technical Specifications

Supported Batteries

• 18650: 2 × 3.7 V Li-Ion cells
• 21700: 5000 mAh Li-Ion battery
• LiPo: 2S 7.4 V 6200 mAh

Batteries are not included.

For FPV, UAV and Professional RC Applications

The RadioMaster TX16S MK3 MAX provides a powerful and highly configurable radio control platform for FPV drones, multicopters, fixed-wing aircraft, VTOL systems, and other unmanned vehicles. With EdgeTX, its Dual-Band ExpressLRS RF architecture, and the JR-compatible module bay, the radio can be adapted to a wide range of applications.

The combination of premium construction, AG02 CNC Hall-Sensor gimbals, a large touchscreen, powerful STM32H7 processor, and modern RF technology makes the RadioMaster TX16S MK3 MAX a versatile control platform for demanding RC and UAV systems.

Package Contents

• 1 × RadioMaster TX16S MK3 MAX Radio Controller
• 1 × RadioMaster TX16S MK3 Signature Carry Case
• 1 × RadioMaster 18650 Battery Tray
• 2 × RadioMaster Replacement Shoulder Panels
• 1 × USB Type-C Cable
• 1 × Screen Protector
• 1 × 1.5 mm Hex Wrench
• 4 × Low-Tension Gimbal Springs
• 2 × Gimbal Stick Set Screws
• 1 × Nylon Neck Strap (Lanyard)
• 1 × RadioMaster Sticker Set
• 1 × RadioMaster TX16S MK3 Manual
• 1 × Inventory Card