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RadioMaster TX15 Max ELRS Radio Controller
HP0157.0111-RED-A
$219.99
🌍 VAT will be applied to orders shipped to the EU.
🔋 Batteries can't be shipped separately, please purchase batteries with Radio units.
🛠️ Customized products require a 40-day lead time and no refunds can be made after the order is placed.
RadioMaster TX15 ELRS Radio Controller – The Future of Open Source Control
The TX15 represents the next generation of RadioMaster open-source radios, powered by a high-performance STM32 H7 processor for smooth EdgeTX operation, fast model switching, and advanced customization.
Featuring LR1121 ExpressLRS technology with 2.4GHz and 900MHz support, a 3.5-inch IPS touchscreen, V5.0 HALL sensor gimbals, foldable antenna design, USB-C connectivity, and expandable storage, the TX15 delivers exceptional performance, reliability, and versatility for demanding RC pilots.

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 stable signal.
- Smart Balance Battery Circuit: Maximizes battery efficiency and optimizes runtime.
- Powerful, Cooling System: Low noise, high output fans and an aluminium 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 Motion Sensor: Trigger switches, pan/tilt cameras, or telemetry callouts simply by tilting your radio.
- Storage: Built-in flash memory with external SD card support.
- Interchangeable Shoulder Switches: Customize your controls to match your style.
Specifications
| 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 | Yes |
| Built-in Microphone | Yes (Future expansion) |
| Built-in Motion Sensor | 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 Lithium-Polymer / Two 3.7V 18650 Lithium-Ion cells / 21700 5000mAh Battery (batteries 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 |
STM32 H7 — Our Fastest Radio Ever
Powered by the high-performance STM32 H750 chip, delivering unmatched processing speed and ultra-responsive control for the ultimate EdgeTX experience.

Semtech LR1121 — Multi-Frequency ExpressLRS
Featuring the advanced LR1121 transceiver for rock-solid 2.4GHz or Sub-G 900MHz ELRS connections. Enjoy a reliable link and lightning-fast, low-latency performance in any environment.

3.5-Inch High-Visibility Touchscreen
Experience stunning visuals with 262K colors and 600 nits brightness. The screen remains crystal clear and easy to read, even under direct sunlight.

Powerful Cooling System
Stay cool under pressure. Featuring a low-noise, high-output fan and an efficient aluminum heat sink, the TX15 MAX maintains peak performance even during the most intense sessions.

AG02 CNC Hall Gimbal & Premium Build
Experience unmatched precision with quad precision bearings and adjustable travel. Features customizable gimbal lighting and durable CNC metal keys in black, red, or gold.

Smart Active Balance Charging
Supports 18650/21700 batteries with an intelligent balancing circuit. It prevents overcharging and effectively extends battery life for longer, worry-free sessions.

High Speed Internal Flash Memory & Micro SD Expansion
Equipped with high-speed internal flash memory and Micro SD card expansion, providing virtually unlimited space for all your models, scripts, sounds, and themes.

Foldable Antenna for Ultimate Portability
The innovative foldable antenna design ensures easy carrying without sacrificing signal range. Enjoy amazing, rock-solid connectivity on both 2.4GHz and SUB-G 900MHz frequencies.

Premium Build & Ultimate Customization
Features a stylish carbon fiber pattern case with an anti-slip back grip. It includes external module support, a built-in microphone, 6 customizable RGB buttons, and replaceable shoulder switches (with optional dual 3-pos).

Single USB-C Port for All Needs
One versatile USB-C port handles everything: high-speed data transmission, convenient charging, and simulator connectivity.

Package Includes
| Item | Quantity |
| 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 |
| 18650 Battery Tray | 1 |
| USB-C Cable | 1 |
| Screen Protector | 1 |
| 1.5mm Hex Wrench | 1 |
| High Tension Gimbals Springs | 4 |
| Gimbal Stick Set Screw | 2 |
| Stickers Set | 1 |
| User Manual | 1 |
| Inventory Card | 1 |
