88-115MHz FM Wireless Microphone Transmitter Module - Arduino
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Small FM transmitter module with up to 100m range operating within 88-108 MHz band.
The module is equipped with a sensitive microphone. Can be used to monitor sounds and voices using any ordinary home radio FM receiver.
Technical data:
Operating Voltage: DC 2V- 9V
Current: 9mA @ 3V
Reference distance: open ground 100 meters, 10-30 meters indoor environmental obstacles (3v voltage test, increasing the voltage will greatly increase the range)
Operating frequency: 85MHz - 115MHz (default frequency usually between 99-101 MHz)
Frequency adjustment: adjustable capacitor
Output Impedance: 50 ohms
Dimensions: 20.6 x 10.1 mm
Product code
GL.005.168
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