AKK ALPHA 4: 5.8GHz 4W Professional FPV Transmitter – Cool Under Pressure
Technical Specifications
| Band Name | AKK |
| Model Number | ALPHA 16 |
| Frequency | 5.8GHz |
| Power Output | 16 Watt |
| Channel | 96CH |
| Power Supply | 19V to 28V |
| Protocol | Smart audio/Built-in cooling fan+heatsink |
| Frequency Range | 4990-5945MHz |
Crafted for pro drone pilots and tournament racers, this high-performance VTX features adjustable power, minimal lag, and rapid cooling to excel in extreme FPV scenarios.
Specs
- Manufacturer: AKK
- Model: ALPHA 4
- Frequency: 5.8GHz (4990-5945MHz)
- Power: 4W (with 1W/2W/3W adjustment)
- Channels: 80
- Voltage: 12-28V
- Cooling: Integrated fan + heatsink; Smart Audio protocol
Key Features
- Adaptable power levels for varied flying needs
- 80 channels for flexible frequency selection
- FCC/CE-certified chip for dependable operation
- 18ms ultra-low latency for real-time control
- Premium image quality enhancing FPV experience
- 38g compact design (with mounts) in aluminum with optimized cooling fins
Professional Performance
The ALPHA 4 is more than a transmitter – it’s an FPV engine built for extremes. Its aluminum housing dissipates heat efficiently while staying lightweight, delivering stable 4W power to overcome traditional high-power limitations.
Note: Avoid 4W mode in signal-dense areas to prevent interference. Beginners should use filters and start with lower settings.
Advanced Cooling Tech
Leading 2025 FPV innovation: the ALPHA 4 proves high power and stability coexist. Its fan + heatsink system ensures reliable performance even at max output.
Product Overview
Test Part
