Mini FM Wireless Microphone Transmitter Module

Mini FM Wireless Microphone Transmitter Module

Operating Voltage: DC 2V- 9V

Current: 9mA (3V voltage

Reference distance: open ground 100 meters, 10-30 meters indoor environmental obstacles (3v voltage test, increasing the voltage from the greatly increased)

Operating frequency: 85MHZ — 115MHZ (usually between 99-101 boot default frequency)

Receive way: as long as the 88-108MHz FM radio can receive, with FM feature phones.

Frequency adjustment: adjustable capacitor

Output Impedance: 50 ohms

Size:2 cm * 1cm L*W

Thickness:0.48cm