High-efficiency 64CH FPV VTX (Pit/2W/4W) with IRC, 7-26V Input & SMA Connector for Racing Drones
Engineered for professional FPV racers and aerial photographers, this high-performance VTX module ensures interference-free video transmission with 64 dedicated channels and three precision power modes (Pit, 2W, 4W). It supports a wide input voltage range of 7-26V (6S battery recommended for peak stability) and provides a steady 5V output, while its optimized power consumption (1.34A at 12V, 0.64A at 25.2V) minimizes battery drain during long-duration missions. Integrated IRC functionality enhances operational flexibility, and the module's durable SMA antenna connectors, JST-6Pin cable ports, and 30.5*30.5mm mounting holes ensure secure, vibration-resistant installation—ideal for high-speed racing and dynamic aerial
Technical Specifications
| Brand Name |
Kimghz technology |
| Model Number |
KH-ALV3304AC |
| Origin |
China |
| Frequency |
3.3GHz |
| Power Output |
Pit/2W/4W |
| Channels |
64CH |
| Power Supply |
7-26V |
| Protocol |
IRC |
| Frequency Range |
3060MHz-3500MHz |
Product Overview
This drone FPV VTX (Video Transmitter) is designed to enhance long-range FPV (First-Person View) flight experiences, integrating key features for reliable and flexible performance.
Performance Test Results

Key Advantages
- Interference-free Transmission: 64 channels provide ample frequency options to bypass signal congestion in crowded racing fields or urban flight zones, ensuring clear video feeds.
- Energy-efficient Performance: Precise power consumption parameters reduce unnecessary battery waste, extending flight time for critical racing or photography missions.
- Reliable Connection for High-speed Scenarios: Robust SMA connectors and stable power output prevent signal dropout, even during fast-paced FPV racing maneuvers.