RadioMaster continues to redefine the open-source remote control landscape. After years of collaboration with our open-source partners and users, we are proud to introduce the TX15 MAX. Driven by the high-performance STM32 H7 chip, it’s the powerhouse behind our fastest radio ever — enabling ultra-smooth EdgeTX control, instant model switching, and lightning-quick script execution. Package Includes: 1x TX15 Max Radio Controller 1x Signature Carry Case 1x Short 2-position Latching Shoulder Toggle Switch Assembly 1x Short 2-position Momentary Shoulder Toggle Switch Assembly 1x 18650 Battery Tray 1x USB-C Cable 1x Screen Protector 1x 1.5mm Hex Wrench 4x High Tension Gimbals Springs 2x Gimbal Stick Set Screw 1x Stickers Set 1x User Manual 1x Inventory Card The TX15 MAX features a LR1121 Semtech transceiver, supporting both 2.4GHz or 900MHz ExpressLRS (ELRS) for long-range, low-latency performance. Whether you're flying daily or operating in challenging RF environments, the TX15 MAX is built to perform. A smart balance battery circuit maximizes flight time, while the compact, foldable antenna design improves portability and ensures strong signal quality. The built-in gyro with TiltX/TiltY functions unlocks advanced control options, allowing you to trigger switches, pan/tilt cameras, or activate telemetry callouts with a simple tilt of your radio. Enjoy sharp visuals on the 3.5-inch IPS touchscreen with 262k color resolution and 600 nits brightness, even in sunlight. The TX15 MAX boasts AG02 CNC aluminum gimbals in anodized red, black or gold, upgraded aluminum buttons, a scroll wheel, and a carbon-fiber-look case for a premium feel. Integrated RGB LED lights around the gimbals allow customizable LUA-controlled lighting. It includes advanced cooling, a USB-C charging port, SIM connectivity, firmware updates, and fast memory access for top-tier performance. We’ve included additional switches so you can swap out the shoulder buttons with either a momentary or two-position latching switch—perfect if you prefer a traditional switch over a button. Prefer the standard model? See the TX15 Standard. Step into the future. TX15: The Future Is Here, One Step Ahead. 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: Express-LRS Cooling Fan: Yes Transmitter Module: Built-in ELRS 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 (Transmitter) (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 Info: b
