RadioMaster - TX15 MAX Radio Controller ELRS Black
by RadioMaster

Unlock professional-grade control with the RadioMaster TX15 Max Radio Controller (ELRS / M2)—the most advanced transmitter in the TX15 lineup. Engineered for serious FPV pilots and RC professionals, the TX15 Max delivers blazing-fast performance through its STM32 H7 processor, optimized for EdgeTX firmware. This radio ensures seamless model switching, ultra-responsive scripting, and precise flight control with AG02 CNC aluminum gimbals and RGB LED lighting for enhanced visual feedback.

Whether you're flying 2.4GHz or Sub-G 900MHz ExpressLRS, the integrated LR1121 Semtech transceiver offers low-latency, long-range performance—ideal for drones, planes, and multirotor aircraft. Enjoy brilliant sunlight-readable output on the 3.5-inch IPS touchscreen, paired with customizable controls including interchangeable shoulder switches, a scroll wheel, and programmable RGB gimbal lights powered via LUA scripts.

The TX15 Max features a built-in gyro with TiltX/TiltY, allowing for hands-free activation of switches, camera control, or telemetry functions simply by tilting the controller. Additional upgrades include enhanced cooling fans, USB-C charging, and support for external JR modules, giving you unrivaled flexibility and future-proof compatibility.

Tough, tactile, and built to perform in the most demanding conditions, the TX15 Max is wrapped in a carbon-fiber-look case with anodized aluminum accents—available in red, black, or gold. Whether you're building your dream rig or upgrading from a TX16S, the TX15 Max takes your control to the next level.

Specifications

• Product: TX15 Max Radio Controller

• Processor: STM32 H7

• Display: 3.5" IPS touchscreen (480x320, 262k color, 600 nits)

• Gimbals: AG02 CNC Aluminum Hall Sensor Gimbals (adjustable travel)

• RF System: ExpressLRS 2.4GHz / 900MHz (LR1121 Semtech transceiver)

• Memory: 4GB internal flash + MicroSD slot (disables onboard flash when inserted)

• Built-in Gyro: ICM-42607-C

• Cooling: Dual fans + aluminum heat sink

• Weight: 672g (without battery)

• Size: 178 x 168 x 81 mm

• Battery Support: 7.4V LiPo / 18650 / 21700 (not included)

• Firmware: EdgeTX (3.0.0+), ExpressLRS

• Max Channels: 16 (receiver dependent)

• Connectivity: USB-C, JR-compatible module bay

• Antenna: Foldable, 2dB gain (adjustable power)

• Current Draw: 875mA max

• Custom Features: Scroll wheel, RGB LED gimbal lighting, interchangeable shoulder switches

• Color Options: Red, Black, Gold

• Microphone: Built-in (for future expansion)

Package Includes

• TX15 Max Radio Controller

• Signature Carry Case

• Momentary & Latching Shoulder Toggle Switches

• 18650 Battery Tray

• USB-C Cable

• Screen Protector

• 1.5mm Hex Wrench

• 4x High Tension Gimbal Springs

• 2x Gimbal Stick Set Screws

• Sticker Set

• User Manual

• Inventory Card