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.

FEATURES

• High-Performance Processor: STM32 H7 processor delivers fast and responsive system performance.
• Touchscreen Display: 3.5-inch IPS touchscreen (480 × 320) with 262K colors and up to 600 nits brightness for clear outdoor visibility.
• Premium Gimbals: AG02 CNC aluminum Hall-effect gimbals. 
• Dual 2.4GHz ExpressLRS (Gemini): Powered by dual 250mW SX1281 transceivers, the GX15 delivers reliable Gemini performance while supporting ultra-fast ExpressLRS update rates, including F1000 operation with compatible receiver systems.
• Intelligent Battery Management: Optimizes power usage and extends operating time.
• Efficient Cooling System: Low-noise fan with aluminum heat sinks ensures stable operation in demanding conditions.
• Dual Integrated 2.4GHz Antennas: Internal horizontal and vertical antenna arrangement provides polarization diversity while maintaining a clean, antenna-free exterior.
• CNC Controls: Aluminum buttons and precision scroll wheel. 
• Built-in Microphone: Reserved for future feature expansion.
• Built-in Gyroscope: Enables tilt-based control inputs for switches, gimbals, and telemetry functions.
• Storage: Built-in flash memory with external SD card support.
• Interchangeable Shoulder Switches: Configurable control layout with replaceable switch modules.
• Premium Case: Carbon-look shell for improved finish and style. 

Specification:

Voltage Range: 6.6 - 8.4V DC

Current: 850mA (at max output power)

Frequency: 2.400GHz

Internal RF: ExpressLRS 2.4GHz

Channels: Max 16 channels (Receiver dependent)

Radio Firmware: EdgeTX (Transmitter) (requires version 2.12.0 or higher)

Built-in Flash Storage: 512MB

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 onboard flash)

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

Dimensions: 199*197*78mm

Weight: 725g (without battery)

Package Included

1x GX15 MAX Radio Controller

1x GX15 MAX Signature Carry Case

1x 18650 Battery Tray

2x Replacement Shoulder Panels

1x Type-C Cable

1x Screen Protector

1x 1.5mm Hex Wrench

4x Low Tension Gimbals Springs

2x Gimbal Stick Set Screws

4x 6mm Switch Delete Gromets

1x Lanyard

1x RadioMaster Sticker Set

1x GX15 Manual

1x Inventory Card