RadioMaster expands the GX series with the GX15 MAX. Designed for pilots who fly RC airplanes, gliders, helicopters, and other traditional aircraft, the GX15 MAX combines modern performance with premium materials and refined controls for pilots who demand the highest level of precision and feel.

For pilots who prefer the same core performance in a more accessible configuration, the standard GX15 is also available.

Features

• High-performance processor: the STM32 H7 processor offers fast and responsive system performance.
• Touch screen: 3.5-inch (480 × 320) IPS touch screen with 262K colors and up to 600 nits of brightness for clear outdoor visibility.
• Premium joystick: AG02 CNC aluminum gimbals Hall effect.
• 2.4GHz dual ExpressLRS (Gemini): Poilled by 250 mW dual SX1281 transceivers, the GX15 offers reliable Gemini performance while supporting ultra-fast ExpressLRS upgrade speeds, including F1000 operation with compatible receiver systems.
• Intelligent battery management: optimizes energy use and extends operating time.
• Efficient cooling system: The low-noise fan with aluminum heat sinks ensures stable operation in demanding conditions.
• 2.4 GHz dual integrated antennas: the horizontal and vertical internal arrangement of the antenna provides polarization diversity while maintaining a clean and antenna-free exterior.
• CNC controls: aluminum buttons and precision scroll wheel.
• Burn-in microphone: reserved for future extensions of functions.
• Burn-in gyroscope: allows tilt-based control inputs for switches, cardan and telemetry functions.
• Storage: Burn flash memory with support for external SD card.
• Interchangeable shoulder switches: configurable control design with replaceable switch modules.
• Premium Case: Carbon-like housing for a better finish and style.
• Multiple color options: Available in five color variants: Black / Transparent Charcoal / Red / Gold / Blue.

Specs

• Item: GX15 MAX
• Color: Black / Transparent Charcoal / Red / Gold / Blue
• Voltage range: 6.6 - 8.4 V DC
• Current: 850 mA (at maximum output power)
• Frequency: 2,400 GHz
• Internal RF: ExpressLRS 2,4 GHz
• Channels: Maximum 16 channels (depending on the receiver)
• Radio Firmware: EdgeTX (transmitter) (requires version 2.12.0 or higher)
• Built-in flash storage: 512 MB
• Cooling fan: Yes
• Built-in microphone: Yes (future expansion)
• Built-in motion sensor: Yes
• MicroSD card (not included): 32GB/FAT32 (Inserting a MicroSD card will disable the on-board flash)
• Screen: 3.5-inch IPS touch screen (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
• Joystick: gimbal with sensor AG02 CNC Hall
• sticks: M4
• Upgrade method: USB-C (UF2)
• Module bay: JR compatible module bay for additional modules
• Dimension: 199*197*78 mm
• Weight: 725 g (without battery)

Download

• GX15 User manual