5pcs DC 2V To 9V 88-108MHz FM Transmitter Wireless Microphone Surveillance Frequency Board Module

Description:

 

Operating voltage: DC 2V-9V

Current: 9mA

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: 50ohms

Size: 2cm x 1cm L x W

 

Package Included:

5 x 88-108MHz FM wireless microphone surveillance transmitter module