Looking for Gx12 Controller? Radiomaster GX12 Dual-band Radio controller is available at Zbotic with fast shipping across India.
Gx12 Controller – Description:
The RadioMaster GX12 Dual-Band Radio Controller redefines FPV and drone racing control with its innovative dual 1 W Gemini Xrossband ExpressLRS transmitters, delivering unrivaled range and interference rejection on both 2.4 GHz and 900 MHz bands. Its precision-engineered CNC aluminum GX01 gimbals with 3D Hall sensors and 1000 Hz EdgeTX-synced digital performance ensure razor-sharp responsiveness, while foldable antennas and gimbal sticks offer effortless portability.
A crisp OLED display, 512 MB internal flash storage, programmable switches with RGB indicators, and smart USB-C charging further elevate usability. Built tough with hydrophobic PCB nano-coating and advanced cooling, the GX12 excels in any environment.




Features:
- Dual-Band Gemini Xrossband (Gem-X): Simultaneous 2.4 GHz & 900 MHz transmission
- High-Power RF: Dual 1 W (1000 mW) output with active cooling
- Premium Gimbals: Fully CNC aluminum 3D Hall sensor, EdgeTX-synced at 1000 Hz
- Portable Design: Foldable antennas and gimbal sticks, removable switch panels
- Large Storage: 512 MB integrated flash—no TF cards needed
- Advanced Interface: 128×64 monochrome OLED, USB-C for charging and firmware
- Durability: Hydrophobic PCB nano-coating, robust plastics for extreme conditions
- Customizability: DIY SMA ports, programmable switches with RGB feedback
Specifications:
| Item Type: | Controller |
|---|---|
| Frequency (GHz): | 2.400 |
| No. of Channels: | 16 |
| Color: | Black |
| Operating Voltage (VDC): | 6.6 – 8.4 |
Package Includes:
- 1 x GX12 Radio Controller
- 1 x Signature Carry Case
- 1 x 18650 Battery Tray
- 2 x Replacement Switch Panels
- 6 x Switch Delete Plugs
- 1 x Type-C Cable
- 1 x Screen Protector
- 1 x 1.5mm Hex Wrench
- 4 x High Tension Gimbals Springs
- 1 x 2 Position Switch
- 1 x Momentary Switch
- 1 x RadioMaster Sticker Set
- 1 x GX12 Manual
Radiomaster GX12 Dual-band Radio controller Overview
The Radiomaster GX12 Dual-band Radio controller is a professional-grade transmitter designed for FPV drone racing, freestyle flying, and long-range UAV operations. It combines dual 1 W Gemini Xrossband ExpressLRS transmitters on 2.4 GHz and 900 MHz with precision CNC aluminum Hall sensor gimbals for responsive, interference-free control.
Key Features of Radiomaster GX12 Dual-band Radio controller
- Dual 1 W Gemini Xrossband ExpressLRS transmitters on 2.4 GHz & 900 MHz for extended range and superior interference rejection
- CNC aluminum GX01 gimbals with 3D Hall sensors and 1000 Hz EdgeTX-synced digital response for razor-sharp stick precision
- Foldable dual-band antennas and removable gimbal sticks for compact transport and field portability
- 128×64 OLED display plus 512 MB internal flash storage to save model profiles, telemetry logs, and firmware
- Programmable switches with RGB status indicators to monitor flight modes, arming state, and timers at a glance
- Built-in smart USB-C charging and power management for quick top-ups between flying sessions
- Fast shipping from Zbotic across India, ensuring you get your GX12 in record time
Applications and Use Cases
- FPV drone racing where low-latency, high-refresh control is critical
- Long-range UAV exploration on 900 MHz band for rural or off-grid missions
- Freestyle drone flying with precise stick feedback and custom switch mappings
- Aerial photography setups requiring reliable signal diversity and interference rejection
- RC fixed-wing and multirotor pilot training, leveraging model memory and telemetry logging
- Technical testing of ExpressLRS systems and receiver performance analysis
How to Use Radiomaster GX12 Dual-band Radio controller
Charge the GX12 via its USB-C port, then unfold the antennas and attach the gimbal sticks. Power on and navigate the EdgeTX interface on the 128×64 OLED screen to bind your ExpressLRS receiver, select the desired frequency band, calibrate gimbals, and assign switch functions. Once configured, perform a range check before your flight and adjust telemetry pages as needed for real-time data.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
How do I bind the GX12 to an ExpressLRS receiver?
On the GX12, go to the RF page in the EdgeTX menu, select the desired band (2.4 GHz or 900 MHz), choose “Bind,” then press the bind button on the controller while your receiver is in bind mode. The OLED will confirm once binding is successful.
How can I update the firmware on the GX12?
Connect the GX12 to your computer via USB-C, launch EdgeTX Companion, select the device from the drop-down, choose your target firmware, and click “Flash.” The internal 512 MB flash will store both the firmware and model data.
Can I fold the antennas and gimbal sticks for travel?
Yes. The GX12 features foldable dual-band antennas and removable gimbal sticks that collapse neatly against the controller body, making it easy to pack into a backpack or carrying case.
Technical Specifications
| Brand | Radiomaster |
|---|---|
| Model | GX12 |
| Package Quantity | 12 pcs |
| SKU | AI7313 |
| Availability | Out of Stock |
Applications & Use Cases
The Radiomaster GX12 Dual-band Radio controller is a versatile drone transmitter and receiver used across a wide range of applications including FPV drone control, RC aircraft, ground vehicles, and long-range drone operations.
Common use cases:
- Setting up a new FPV quad with digital link
- Replacing a receiver after a crash
- Building a long-range fixed-wing aircraft
This product is ideal for FPV pilots, RC hobbyists, and drone builders.
Technical Tip: ELRS (ExpressLRS) offers excellent range and low latency at 2.4GHz. Ensure your transmitter and receiver use the same protocol.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
- Genuine Radiomaster product sourced from authorized channels






Chetan Saxena (verified owner) –
Pretty good Radiomaster GX12 Dual-band Radio controller. Works as expected for my drone project. Would buy again.
Kartik Pillai (verified owner) –
Good quality Radiomaster GX12 Dual-band Radio controller. Minor scratches on arrival but functionally perfect.
Siddharth Shetty (verified owner) –
Nice Radiomaster GX12 Dual-band Radio controller, does the job. Delivery took a couple of extra days but product is solid.
Jai Singh (verified owner) –
Top quality Radiomaster GX12 Dual-band Radio controller. I’m a regular customer of Zbotic and they never disappoint.
Arjun Bose (verified owner) –
Excellent Radiomaster GX12 Dual-band Radio controller! Perfect for my quadcopter build. Arrived well packed and works flawlessly.
Kritika Agarwal –
Perfect for my agriculture drone project. This Radiomaster GX12 Dual-band Radio controller handles the weight effortlessly.
Riya Bose (verified owner) –
Using this Radiomaster GX12 Dual-band Radio controller in my hexacopter. Smooth operation and excellent thrust.
Anand Bajaj –
Outstanding Radiomaster GX12 Dual-band Radio controller! Installed it on my racing quad and the performance is amazing.
Rahul Dhillon (verified owner) –
Superb Radiomaster GX12 Dual-band Radio controller! Built my first drone with this and it performed beyond expectations.
Vidya Saxena (verified owner) –
Pretty good Radiomaster GX12 Dual-band Radio controller. Works as expected for my drone project. Would buy again.
Sumit Sharma (verified owner) –
Outstanding Radiomaster GX12 Dual-band Radio controller! Installed it on my racing quad and the performance is amazing.
Lakshya Solanki (verified owner) –
Outstanding Radiomaster GX12 Dual-band Radio controller! Installed it on my racing quad and the performance is amazing.
Sachin Dubey (verified owner) –
Good Radiomaster GX12 Dual-band Radio controller. Works well for my drone build. Packaging could be slightly better.
Isha Pandey (verified owner) –
This Radiomaster GX12 Dual-band Radio controller is value for money. Comparing with other brands, Zbotic offers the best deal.
Abhishek Naidu (verified owner) –
Superb Radiomaster GX12 Dual-band Radio controller! Built my first drone with this and it performed beyond expectations.
Varun Chopra –
Superb Radiomaster GX12 Dual-band Radio controller! Built my first drone with this and it performed beyond expectations.
Pooja Patil (verified owner) –
Good Radiomaster GX12 Dual-band Radio controller. Works well for my drone build. Packaging could be slightly better.
Sakshi Rajan –
This Radiomaster GX12 Dual-band Radio controller is value for money. Comparing with other brands, Zbotic offers the best deal.
Kritika Tiwari (verified owner) –
Superb Radiomaster GX12 Dual-band Radio controller! Built my first drone with this and it performed beyond expectations.
Nandini Bhat –
My 5th order from Zbotic. This Radiomaster GX12 Dual-band Radio controller is excellent as always. Totally reliable store.
Vipin Sen (verified owner) –
Excellent product for the price. My drone flies smoothly with this Radiomaster GX12 Dual-band Radio controller. Highly recommended!
Uday Vyas (verified owner) –
Been using this Radiomaster GX12 Dual-band Radio controller for 3 months now, zero issues. Great product.