RadioMaster TX15 Max Radio Controller (ELRS/M2)

The RadioMaster TX15 Max is a full-size FPV radio transmitter with built-in dual-band ExpressLRS, aimed at pilots who want a larger handset with a premium feature set rather than a compact travel radio. It runs EdgeTX on a fast STM32 H7 processor, giving quick menu response and model switching.

Key features

• Built-in ExpressLRS on both 2.4GHz and 900MHz bands via an LR1121 transceiver, for a direct bind to ELRS-based quads, wings and other RC builds
• 3.5-inch 480x320 IPS touchscreen for fast menu navigation alongside the physical buttons and scroll wheel
• AG02 CNC aluminium Hall-sensor gimbals with adjustable stick travel for precise, consistent centring
• Built-in gyro with TiltX/TiltY lets you trigger switches, pan/tilt a camera mount or fire telemetry callouts just by tilting the radio
• 4GB of onboard flash plus microSD expansion for models, Lua scripts, sounds and themes
• Foldable antenna keeps the transmitter compact to store without compromising signal

Specifications

• Protocol: ExpressLRS (2.4GHz / 900MHz)
• Gimbals: AG02, Hall-effect
• Display: 3.5in IPS touchscreen, 480x320
• Storage: 4GB onboard + microSD
• Weight: approx. 672g (without battery)
• Dimensions: approx. 178 x 168 x 81mm

Choose this TX15 Max if your fleet already runs ExpressLRS and you want a full-size handset with a touchscreen and dual-band radio link rather than a compact travel transmitter.