Radio Transmitter RadioMaster AX12 Android Radio Controller FCC

The RadioMaster AX12 is a revolutionary hybrid combining RadioMaster's legendary reliability with the power of the Android operating system. Engineered for pilots, drone operators, robotics developers, and professional makers, the AX12 opens a new era in remote control where precision hardware meets smart software functionality.

Features

RadioMasterOS powered by Android 9.0 featuring Google Play certification and full APK installation support for running ground control stations (QGroundControl) and configurators (Betaflight) directly on the radio

High-brightness 5.5-inch HD IPS touchscreen delivering 1000 nits of brightness for perfect clarity under direct sunlight

Robust processing power backed by an 8-core processor, 4GB RAM, and 64GB of internal storage for seamless multi-tasking and map rendering

Dual HDMI integration featuring an HDMI input to view digital video feeds directly on screen and an HDMI output to mirror onto external monitors

Built-in ExpressLRS system driven by the LR1121 chipset, supporting low-latency 2.4GHz or Sub-GHz 900MHz frequencies alongside MAVLink Passthrough via Wi-Fi

High-precision detachable X5 Hall-effect gimbals paired with an extensive layout of switches, pots, and a programmable 6-position button

Massive power capacity utilizing dual 21700 batteries charged via USB-C with Power Delivery (PD) support

Specifications

Model: RadioMaster AX12 Android Radio Transmitter

Operating System: Android 9.0 (with custom RadioMaster OS RF layer)

Display: 5.5-inch HD IPS Touchscreen (1280 × 720 resolution, 1000 nits)

Hardware Architecture: 8-Core Processor / 4GB RAM / 64GB ROM

Internal RF Module: ExpressLRS (LR1121 chipset)

RF Frequencies: 2.4 GHz / 900 MHz

Channels: 16 channels with custom 12-point curves, expo, and dual rates

Gimbals: X5 Hall-Effect (Detachable)

Controls: 4 x 3-position switches, 2 x shoulder buttons, 2 x analog pots, 1 x 6-position button

Expansion Slot: Nano Module Bay

Video Interfaces: 1 x HDMI Input, 1 x HDMI Output

Audio: Internal speaker, 3.5mm headphone jack, TTS and MP3 support

Power Input: USB-C Power Delivery (PD)

Battery Compatibility: Dual 21700 cells (approx. 10,000 mAh combined capacity)

Dimensions: 171 mm × 168 mm × 73 mm

Weight: 640 g

Note: This product is available by pre-order. Shipping is scheduled to begin in mid-May.

Package

1 x RadioMaster AX12 Radio Transmitter

1 x Premium Carry Case

1 x USB Type-A to Type-C Cable

1 x USB Type-C to Type-C Cable

1 x Screen Protector

1 x 1.5mm Allen Key

4 x Low-Tension Gimbal Springs

2 x Gimbal Stick Ends

1 x RadioMaster Sticker Set

1 x User Manual and Inventory Card