
Utilizing advanced high-power components, the transmitter ensures extended operational longevity and delivers a robust, powerful signal. When paired with professional FM/UHF headphones, the effective operating range extends up to 300 meters
This UHF high-power transmitter features a professional design and is equipped with a 5dBi omnidirectional antenna. It houses a built-in 3.7V/420mA lithium battery, offering an operating duration of up to 4 hours. The transmitter supports universal operating frequencies of 433 MHz, 863 MHz, and 915 MHz.

|
Specification |
|
| Transmitter | |
|
Noun |
FM/UHF |
|
Modulation Frequency Offset |
50KHZ/600mVrms |
|
Voltage |
9-volt DC power |
| Built-in battery | Grade A 420mAh Rechargeable Battery; Charging Time: 2–3 hours; Charging Current: 350mA (TYP). |
| Electron Current | Low: 90 mA (Typical) High: 300 mA (Typical) |
| Frequency | 433MHZ/863MHZ/915MHZ |
| Power | Low: 10 dBm High: 29 dBm |
| Antenna Gain | 5 dBi |
| Startup Sensitivity | 60mVp-p |
| Automatic Level Control Sensitivity | Typical 700 mVp-p |
| size | 78.8 mm × 69.3 mm × 24 mm |
| Headphone | |
| Materials | Plastic |
| System | UHF / RF |
| Driver Unit | 40mm Mylar |
| Channels | 3 or More Channels |
| Transmission Range | 500 Meters |
| Charging Port | Type-C |