Description
Features:
- 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 Includes:
- 1 x 88-108MHz FM wireless microphone Surveillance transmitter module for arduino