Feature

●Reference Distance: Obstacle in an indoor environment of 328.4 ft (100 m) open ground, 3 V voltage test greatly increases voltage from increase)
●Operating Voltage: DC 9V 2V
●Receive the road: 88-108MHz FM radio communication is a FM feature phone, as long as you can receive it


Description

Stream: 9 mAh (3 V voltage
Operating frequency: 85MHz - 115MHZ (usually the boot default frequency between 99 to 101)
Frequency adjustment: adjustable capacitor
Output Impedance: 50 Ohm
Size: L x W 0.8 x 0.4 inches (2 x 1 cm).
Package includes:
1 x FM radio module