Simsiz ötürücü radio mikrofon

88-115MHz FM Wireless Microphone Surveillance Transmitter Module Board For Arduino Adjustable Capacitor DC 2V 9V 9mA Voltage

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

Package Included:

1PCS*88-108MHz FM wireless microphoneSurveillance transmitter module FOR ARDUINO New