Radiomaster TX15 Radio Controller (ELRS / M2)

STM32 H7 – Blazing Fast Performance

Equipped with the STM32 H750 chip, the TX15 delivers ultra-fast processing speeds and responsive control, making it the fastest radio RadioMaster has ever built. 

Multi-Frequency ExpressLRS Chip – Unmatched Range & Precision

Powered by the SEMTECH LR1121 multi-frequency chip, the Radiomaster TX15 delivers maximum range and ultra-low latency across 2.4GHz and 900MHz bands. Engineered for professional pilots, this advanced RF system ensures rock-solid signal reliability in any environment, from crowded races to long-range expeditions.

3.5" Sunlight-Readable Touchscreen

The TX15 features a high-brightness (600nits) color touchscreen with 262K colors, ensuring clear visibility even in direct sunlight. Its intuitive interface and tactile controls provide effortless in-flight adjustments.

Advanced Cooling System

Low-noise cooling system with high-output fans and aluminum heat sink, ensuring optimal temperature control even in extreme conditions. Perfect for extended flying sessions without overheating concerns.

V5.0 High-Precision Hall Gimbal

Engineered with quad precision bearings and Hall effect sensors for ultra-smooth, drift-free control. The all-metal construction ensures durability while delivering tournament-grade responsiveness.

Smart Active Balance Charging

Features intelligent charging technology that prevents overcharging, ensuring optimal battery health and extended lifespan for your 18650 cells.

4GB High-Speed Flash + Expandable Storage

Built-in 4GB high-speed flash memory ensures fast system performance, while the Micro SD slot (card not included) provides flexible storage expansion for firmware updates and model configurations.

Built-in Gyro for Intuitive Motion Control

Integrated gyro sensor enables precise tilt-based inputs (X/Y-axis), with real-time channel feedback (CH15/CH16) for enhanced flight maneuverability.

Dual-Band Foldable Antenna

Features a portable foldable antenna supporting both 2.4GHz and 900MHz bands for optimal signal range and flexibility in any environment.

Multi-Function USB-C Hub

A single USB-C port delivers triple functionality: high-speed data transfer (HID/SD modes), direct device charging, and seamless simulator connectivity - all with clear mode indicators.

Modular Control Hub

Six customizable RGB buttons + swappable shoulder switches enable personalized control layouts, while the external module bay and built-in mic allow for future expansion.

Vibrant Color Personalization

Six striking color options - from bold Hot Pink to sleek Frost White - let you match your controller to your style while maintaining full professional functionality.

Specifications

Package Includes

● 1 * TX15 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

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