







OEM Available 丨 Wholesale Support 丨 Quality Tested
Axisflying ROCK 5.8G 3W Analog VTX – High Performance FPV Video Transmitter
Product Description
The Axisflying ROCK 5.8G 3W Analog VTX is a high-performance FPV video transmitter designed for racing drones, long-range FPV builds, and professional UAV applications. Featuring a dual-core processing system, advanced heat dissipation structure, built-in MLC technology, and strong anti-interference performance, it delivers stable and reliable video transmission even in demanding flight environments.
With a compact 20×20mm mounting design, lightweight 23g construction, and IRC Tramp protocol support, the ROCK VTX provides easy integration and precise power control for modern FPV drone systems.
Key Features
1. High-Power 3W FPV Video Transmission
Equipped with up to 3W output power, providing strong signal penetration and extended transmission range for FPV racing, freestyle, and long-distance flights.
2. Dual-Core Processing Technology
The integrated dual-core system improves transmission efficiency, enhances signal stability, and ensures smooth video performance during high-speed flights.
3. Advanced Heat Dissipation Design
Featuring a super heat sink aluminum alloy housing, the VTX efficiently manages heat generated during high-power operation, improving reliability and service life.
4. Built-in MLC Technology & Anti-Interference Performance
The built-in MLC technology helps optimize signal quality and reduce interference, providing a cleaner and more stable FPV video link.
5. Compact 20×20mm Mounting Structure
Designed with a standard 20×20mm installation hole pattern, making it compatible with a wide range of FPV drone frames and builds.
6. IRC Tramp Protocol Support
Supports IRC Tramp protocol, allowing pilots to adjust VTX settings directly through compatible flight controllers.
7. Lightweight & Durable Aluminum Alloy Body
Made from high-quality aluminum alloy and metal materials, the ROCK VTX combines excellent durability with lightweight performance at only 23g.
Specifications
| Item | Specification |
|---|---|
| Brand | Axisflying |
| Model | ROCK 5.8G 3W Analog VTX |
| Product Type | FPV Drone Video Transmitter |
| Frequency | 5.8GHz |
| Output Power | 3W |
| Protocol | IRC Tramp |
| Mounting Hole | 20×20mm |
| Antenna Connector | MMCX |
| Material | Aluminum Alloy / Metal |
| Dimensions | 41.7 × 27.6 × 14mm |
| Weight | 23g |
| Application | FPV Drone / Racing Drone / UAV |
Package Includes
- 1 × Axisflying ROCK 5.8G 3W Analog VTX
- 1 × Connection Cable
- 1 × Mounting Accessories
Pairs well with
In stock! Ships within 1-5 business days.
Bulk Pricing Available
1-Year Warranty
Complimentary shipping & returns

Axisflying ROCK 5.8G 3W Analog VTX – High Performance FPV Video Transmitter
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Shipping Information
Click Here to Tracking your order
-
Customer Support

Factory Introduction
As a dedicated FPV drone parts factory, we focus on delivering reliable hardware solutions for the global drone industry. Equipped with professional production capabilities, strict quality control, and flexible customization services, we manufacture and supply a wide range of FPV components for wholesalers, retailers, and drone companies worldwide.
FAQs
Please read our FAQs page to find out more.
How do I know if a product is right for my build?
The best way to confirm is to compare the product specifications with your build requirements. Check the product details carefully, including size, compatibility notes, connector type, and any technical information listed on the page.
Where can I find product specifications?
Product specifications are usually listed on the product page. If you need more details, review the description, technical notes, and any included compatibility information before placing your order.
