1.5GHz Wireless Video Sender 4W 12CH 7-28V 200MW 400MW 800MW 1600MW 4000MW PFV VTX
1.5GHz Wireless Video Sender
,4W Wireless Video Sender
,4W long range video transmitter
This high-performance 1.5GHz video transmitter is engineered for competitive drone racing and freestyle flying, combining adjustable power output, 12 interference-free channels, and 7-28V voltage compatibility. Its compact design integrates seamlessly into racing drones, while IRC-Tramp protocol support enables real-time adjustments—critical for pilots needing split-second control over transmission range and signal clarity in crowded airspace.


| Specification | Details |
|---|---|
| Brand Name | Kimghz technology |
| Model Number | KH-1540T |
| Frequency | 1.5GHz |
| Power | 4 Watt (adjustable: 200MW, 400MW, 800MW, 1600MW, 4000MW) |
| Channel | 12CH |
| Power Supply | 7-32V |
| Protocol | IRC-Tramp |
| Frequency Range | 1405MHz - 1680MHz |



- Race-Tuned Power Adjustment: Switch between power levels to balance agility and range—low power (e.g., 200mW) for energy-efficient, tight freestyle maneuvers; higher power for extended visibility in open racing circuits—ensuring optimal performance in every track scenario.
- 12 Channels for Clash-Free Skies: 12 selectable channels minimize interference from other racing drones, ensuring crisp video feeds during multi-pilot events where split-second reactions depend on lag-free visuals.
- Drone-Friendly Voltage Flexibility: 7-28V compatibility works with 3S-6S LiPo batteries, the standard for racing drones, eliminating power mismatches and ensuring consistent performance through intense races.
- IRC-Tramp for Pro-Level Control: Supports IRC-Tramp protocol for remote configuration via FPV goggles or controllers, letting pilots adjust power or channels mid-flight without landing— a game-changer for adapting to dynamic race conditions.