RadioMaster TX15 Max Radio Controller – STM32 H7 Chip,Dual-Band ELRS (2.4G/900M)

Next-Gen STM32 H7 Core: Redefining Speed

Experience the pinnacle of RC performance. Powered by the high-frequency STM32 H7 processor, the TX15 Max delivers instantaneous boot times and lightning-fast script execution. Say goodbye to lag—enjoy ultra-fluid navigation and rapid model switching designed for elite-level competitive control.

Vibrant 3.5” IPS Touchscreen – Clarity Under Any Light

Navigate with confidence. Featuring a high-visibility 600-nit display, the 3.5-inch IPS touchscreen remains crisp and clear even under direct sunlight. With a sharp 480×320 resolution, adjusting settings and monitoring real-time telemetry is more intuitive and effortless than ever.

Pro-Active Cooling & Intelligent Power Management

Stay cool under pressure. The TX15 Maxfeatures an internal low-noise cooling fan and high-efficiency aluminum heatsinks to ensure rock-solid performance during long-range sessions. Coupled with an intelligent battery balance circuit, it maximizes power efficiency and extends your flight time safely.

Premium Gimbals, Real Stick Feel

Equipped with AG02 full CNC aluminum Hall gimbals, the TX15 Max offers smoother travel and more precise control. Lighter by over 20% than previous designs, with adjustable tension and travel — tuned for pilots who care about feel.

Built-in Gyro – Smarter Control at Your Fingertips

No more fumbling for switches in the heat of a race. TheTX15 Max uses its internal gyro to turn movement into commands. Tilt forward to check battery voltage or tilt sideways to adjust your camera angle—it’s the ultimate tool for pilots who demand maximum efficiency and customization.

Smart Active Balance Charging

Equipped with intelligent charging circuitry, the TX15 Max prevents overcharging and ensures balanced power distribution across cells—extending battery life and maximizing performance during every session.

Hybrid Storage for Flexible Model Management

Seamlessly manage your fleet with the integrated 4GB flash storage. Enjoy faster file access and reliable data protection for your EdgeTX settings. Need more? Just pop in a MicroSD card to easily transfer logs, images, and firmware between devices.

Precision Design, Tailored for You

Experience a new standard in radio design. The TX15 Max combines a foldable antenna system for maximum portability with pro-grade switches for tactile precision. Every detail, from the carbon fiber pattern to the adjustable RGB lighting, is crafted to provide a premium, customized experience for the modern pilot.

Specification:

● Item: TX15 Max Radio Controller

● Size: 178*168*81mm

● Weight: 672g (without battery)

● Color: Red / Black / Gold

● Frequency: 2.400GHz or Sub-G 900MHz

● Internal RF: ELRS 2.4GHz / Sub-G 900MHz

● Supported Protocols: ExpressLRS

● Cooling Fan: Yes

● Transmitter Module: Built-in ELRS

● Built-in Flash Size: 4GB

● Built-in Microphone: Yes (Future expansion)

● Built-in Gyro: Yes (ICM-42607-C)

● MicroSD Card* (Not included): 32GB / FAT32 (Inserting a MicroSD card will disable the onboard flash)

● Antenna Gain: 2dB (Transmit power adjustable)

● Current: 875mA at max power output

● Voltage Range: 6.6 - 8.4V DC

● Radio Firmware: EdgeTX (requires version 3.0.0 or later)

● Module Firmware: ExpressLRS

● Channels: Max 16 channels (Receiver dependent)

● Display: 3.5-inch IPS touchscreen (480 x 320 resolution)

● Battery: 7.4V 2-cell LiPo / Two 3.7V 18650 / 21700 5000mAh (Not included)

● Connectivity: USB-C

● Gimbals: AG02 CNC Hall sensor gimbals

● Gimbal Sticks: M4

● Upgrade Method: USB-C (UF2)

● Module Bay: JR-compatible module bay for additional modules

Features:

● Blazing-Fast Performance: The STM32 H7 chip powers our fastest radio ever.

● Touchscreen Display: 3.5-inch, 480 x 320 IPS touchscreen with vivid colors and sharp detail.

● Precision Gimbals: The premium AG02 gimbals for enhanced smoothness.

● Built-in ExpressLRS: 2.4GHz / 900MHz ExpressLRS integration for reliable and long-range control.

● Smart Balance Battery Circuit: Maximizes battery efficiency and longevity for more flight time.

● Powerful Cooling System: Low noise, high output fans and an aluminum heat sink keep your radio cool even on the hottest days.

● AG02 Gimbal: More than 20% reduced weight, with adjustable travel on both vertical and horizontal axis.

● Customizable RGB Gimbal Light-Ring: Integrated RGB LED lights around the gimbals allow customizable LUA-controlled lighting.

● Foldable Antenna: Compact and easy to store without compromising signal strength.

● Built-in Microphone: For future feature expansion.

● Built-in Gyro: Trigger switches, pan/tilt cameras, or telemetry callouts simply by tilting your radio.

● Memory: Integrated 4GB of onboard flash memory and external MicroSD card support.

● Interchangeable Shoulder Switches: Customize your controls to match your flying style.

Recommendations

Package included:

1 * TX15 Max Radio Controller

1 * Signature Carry Case

1 * Short 2-position Latching Shoulder Toggle Switch Assembly

1 * Short 2-position Momentary Shoulder Toggle Switch Assembly

1 * USB-C Cable

1 * Screen Protector

1 * 1.5mm Hex Wrench

4 * High Tension Gimbals Springs

2 * Gimbal Stick Set Screw

1 * Stickers Set

1 * User Manual

1 * Inventory Card