AKK ALPHA 4 5.8GHz 4Watt Professional Video Transmitter for FPV Drones with Rapid Cooling
High-performance FPV video transmitter module designed for professional drone pilots and tournament-level competitors. Features multi-power adjustment, ultra-low latency, and superior cooling technology.
Technical Specifications
| Band Name |
AKK |
| Model Number |
ALPHA 4 |
| Frequency |
5.8GHz |
| Power Output |
4 Watt |
| Channel |
80CH |
| Power Supply |
12V to 28V |
| Protocol |
Smart audio/Built-in cooling fan+heatsink |
| Frequency Range |
4990-5945MHz |
Key Features
- Multi-power adjustment (1W/2W/3W/4W) for versatile applications
- Full coverage of 80 channels for maximum flexibility
- FCC/CE certified chip for reliable performance
- Ultra-low latency (18ms measured) for real-time control
- Cinema-grade image quality for superior FPV experience
- Precision aluminum alloy housing with optimized cooling fins
- Compact 38g design (including mounting hardware)
Professional Performance
The AKK ALPHA 4 isn't just a video transmitter - it's a visual engine engineered for extreme FPV flying. The premium aluminum construction provides exceptional heat dissipation while maintaining a lightweight profile. This professional-grade VTX delivers stable 4W RF power output, overcoming traditional limitations of high-power transmitters.
Important Note: The 4W high-power setting should be avoided in signal-dense environments as it may interfere with other equipment. Novice pilots are advised to use professional filters and start with lower power settings.
Advanced Technology
At the forefront of FPV technology in 2025, the ALPHA 4 shatters the myth that high power necessarily means excessive heat and instability. Its innovative cooling system combines a built-in fan with precision heatsink design, ensuring reliable operation even at maximum output.