GX12 Dual-Band Gemini-X Radio Controller (M2)
GX12 Dual-Band Gemini-X Radio Controller (M2)
🌍 VAT will be applied to orders shipped to the EU.
🔋 Batteries can't be shipped separately, please purchase batteries with Radio units.
🛠️ Customized products require a 40-day lead time and no refunds can be made after the order is placed.
Features
- Dual-Band Dual 1W Gemini Xrossband ExpressLRS Transmitters: Experience unmatched range and reliability with ExpressLRS Gemini Xrossband (Gem-X) dual-band transmission capabilities.
- Integrated Folding Dual-Band Antennas: Sleek design with foldable antennas for easy transport and storage; Compatible with both 2.4GHz and Sub-G 900MHz frequencies.
- GX01 Gimbals - Fully CNC Aluminum 3D Digital Hall Sensor Gimbals: Precision-engineered aluminum gimbals with 3D Hall sensors for superior control and durability.
- 1000Hz Digital Gimbals with EdgeTX Sync: Achieve exceptional precision and responsiveness with high-frequency digital gimbals featuring EdgeTX sync.
- Folding Gimbal Sticks: Foldable gimbal sticks for convenient storage and transport.
- Removable Switch Panels: Customize your setup with our modular switch panels, allowing for easy switch changes to suit your preferences.
- DIY SMA Ports: Enjoy flexibility in antenna installation with SMA port integration.
- OLED Display: Crisp and clear OLED with high contrast display.
- Internal Storage: 512MB of integrated high-speed flash storage—no need for TF cards!
- USB-C Connectivity: The GX12 features a single USB-C port that manages smart balance charging, SIM connectivity, firmware updates and direct access to the integrated high speed flash memory.
- Integration of programmable 6-Position Switch: Individually programmable 6-position switches offer versatile control options tailored to your unique setup.
- Programmable RGB Indicators on 6-Position and SA/SD Switches: Customizable RGB lights provide visual feedback on switch status.
- Powerful Efficient Cooling System: With dual 1-watt transmitters, the GX12 boasts serious power, featuring an advanced cooling system to keep your radio cool even on the hottest days.
- PCB Nano coating: Engineered for the Extremes! The GX12 is built to thrive in demanding environments. With thicker plastics and a hydrophobic PCB coating, this controller is designed to withstand hot, cold, dry, and humid conditions.
Specifications
| Item | GX12 Radio |
| Color | Black |
| Size | 183*148*78mm |
| Weight | 573g |
| Frequency | 2.400GHz and Sub-G 900MHz |
| Internal RF | ELRS 2.4GHz / Sub-G 900MHz |
| Supported Protocols | ExpressLRS |
| Cooling Fan | Yes |
| Antenna | Dual folding 2.4GHz / Sub-G 900MHz Omni directional |
| RF | Dual 1,000mW | Dual band XROSSBAND ELRS |
| Voltage Range | 6.6 - 8.4V DC |
| Current | 390mA - 1000mA (Depending on RF output) |
| Radio Firmware | EdgeTX (Transmitter) / ELRS (RF module) |
| Channels | Max 16 channels (Receiver dependent) |
| Battery | 7.4V 2-cell Lithium-Polymer / Two 3.7V 18650 Lithium-Ion cells / 21700 5000mAh Battery (batteries not included) |
| Charging | 2S Smart Balance Charging |
| Connectivity | USB-C |
| Display | 128*64 Monochrome OLED display |
| Gimbal | GX01 1000Hz, 3D Digital CNC Hall Effect Gimbal with folding sticks |
| Gimbal Sticks | 3mm |
| External Module | Nano / Crossfire compatible |
| Upgrade Method | USB / EdgeTX Companion PC software |
| Memory | 512MB Integrated Flash |
Gemini-XROSSBAND ExpressLRS Technology
The GX12 is the first radio featuring ExpressLRS Gemini-XROSSBAND (GEM-X) technology, enabling simultaneous 2.4GHz and 915MHz transmission for improved signal reliability, range, and interference resistance.
Folding Dual-Band Antennas
The GX12 features integrated folding dual-band antennas with full support for 2.4GHz, 900MHz ExpressLRS, and Gemini Xrossband receivers. Its compact design provides excellent portability while maintaining reliable signal performance for demanding RC applications.
1000Hz Digital Aluminum Gimbals
The GX12 features folding gimbal sticks for easy storage and transport, combined with advanced 1000Hz digital aluminum gimbals for exceptional precision, smooth response, and high-resolution control.
Modular Design & Advanced Customization
The GX12 offers flexible customization with removable switch panels, DIY SMA antenna options, programmable buttons, and RGB indicators. With 512MB internal storage and USB-C connectivity for charging, data, and simulator use, it delivers a powerful and convenient control experience.
Package Includes
| Item | Quantity |
| GX12 Radio Controller | 1 |
| Signature Carry Case | 1 |
| 18650 Battery Tray | 1 |
| Replacement Switch Panels | 2 |
| Switch Delete Plugs | 6 |
| Type-C Cable | 1 |
| Screen Protector | 1 |
| 1.5mm Hex Wrench | 1 |
| High Tension Gimbals Springs | 4 |
| 2 Position Switch | 1 |
| Momentary Switch | 1 |
| RadioMaster Sticker Set | 1 |
| GX12 Manual | 1 |
