AX12 Radiomaster Remote Controller 2.4GHz ELRS Dual Band 5.5 HD

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Features
Radiomaster AX12 Remote Controller 2.4GHz ELRS Dual Band 5.5″
HD Touch Screen 64-Bit Android Radio Controller
RadioMaster introduces the AX12 — Step into unlimited
potential. AX12: Your Platform for Innovation.
Where Precision Meets Possibility. Experience advanced
Android performance, built-in ExpressLRS connectivity,
HDMI video, powerful computing, and full app support —
all working together to unlock new ways to build, and innovate.
The AX12 is a brand-new tool for pilots, filmmakers, rover
builders, boat captains, and creators who want the familiarity
of Android combined with RadioMaster’s legendary build quality
and RF performance.
RadioMasterOS (Android 9.0): Google Play certified with
full APK sideloading support. Install compatible ground
station, configuration, and utility apps directly on the radio.
5.5-inch High-Brightness HD IPS Touchscreen: 1280 × 720
resolution with 1000 nits brightness for clear outdoor
visibility, combined with a responsive touchscreen
interface for fast and intuitive control.
X5 Hall-Effect Gimbals: Contactless Hall sensors for precise,
stable control with onboard stick storage.
Octa-Core Processor: 8-core CPU with 4 GB RAM and 64 GB storage,
optimized for radio configuration, telemetry display,
supported Android apps, and multitasking.
HDMI Input for Digital Video Systems: View video from
compatible digital video systems directly on the AX12 screen.
HDMI Output: Mirror or extend the display to a TV or
projector for teaching, review, or team use.
Built-in ExpressLRS (Single LR1121 Module): Supports
2.4 GHz or Sub-G 900 MHz operation with low latency,
strong link performance, and Wi-Fi OTA firmware updates.
MAVLink Passthrough (Wi-Fi): Enables compatible apps,
such as QGroundControl and Betaflight Configurator, to
be used directly on the radio for supported workflows.
16-Channel ExpressLRS Control: Full 16-channel operation
with flexible channel routing.
Advanced Mixing & Custom Curves: Arbitrary channel mapping,
adjustable weights and offsets, Expo curves, function
curves, and precise 12-point custom curves.
Dual Rates & Channel Locking: Freely adjustable
dual rates and channel locking.
Model Templates & Management: Preset and user-defined
model templates, complete model import/export,
and support for custom model images.
Voice Prompts & Feedback: Customizable voice
prompts with text-to-speech, custom MP3 files,
and condition-based announcements.
Tools Lua Script Support: Run community and custom
Lua scripts via the Tools menu for advanced
telemetry processing and workflow customization.
Control Layout: 4 × 3-position switches, 2 × 2-position
latching shoulder buttons, 2 × analog scroll wheels,
and a programmable 6-position button. All switches
and analog controls are mappable in software.
Nano External Module Bay: Nano-size external module
support for compatible ExpressLRS modules.
Audio Output: Built-in speaker, 3.5 mm headphone jack.
Dual 21700 Battery System: Approximately 10,000 mAh
total capacity for extended operating time.
Product Details
Model: AX12 Remote Controller
Working Current: 1.10A (at max output power)
Frequency: 2.400GHz OR Sub-G 900MHz
Internal RF: ExpressLRS 2.4GHz / Sub-G 900MHz
Supported Protocols: Express-LRS
Channels: Up to 16 (depending on receiver)
Display: 5.5″ HD Touchscreen (1280×720) / 1,000 nits brightness
Device Firmware: Android 9.0 (can not be updated)
Radio Firmware: RadioMaster OS
Charging: USB Power Delivery (PD) compatible
power supply is required for charging
Gimbals: High-precision X5 hall effect gimbal
Gimbal Sticks: Removable and Storable
Internal Storage: Integrated 64GB of onboard flash memory
External Module Support: Nano module bay
Battery: Dual 3.7V 21700 lithium batteries (built-in)
Firmware Upgrade: Online automatic updates via Wi-Fi
Dimensions: 171*168*73mm
Weight: 640g

• 100 Units in Stock

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This product was added to our catalog on Wednesday 06 May, 2026.