Description:
Brand New and High Quality
Operating voltage: 0.7V - 9V
Frequency adjustment range: 68-108MHZ
Transmission Distance: 9V work when using the 70 cm antenna conductors, open the local firing range 50-100 meters, the actual situation depends on the environment
Main Color:Green(As The Picture Shows)
Original Box:No

Relations Working voltage (volts) and supply current (mA) and transmit power (dBm) is as follows:
9V, 24mA, 10.2dBm (that is, 11 mW)
8V, 21 mA, 9.5dBm
7V, 19mA, 8.5dBm
6V, 17mA, 7.1dBm
5V, 14mA, 6.1dBm (about 5 mW)
4V, 12mA, 4.5dBm
3V, 9mA, 2.2dBm
2V, 6mA, -1dBm (about 1 milliwatt)
1.5V, 4.2mA, -4dBm (about 0.5 mW, the average family environment launch sufficient, small green radiation!)
1V, 2.4mA, -9dBm
0.7V, 0.9mA, -20dBm (that is 0.01 mW)

Package Includes
1 * 0.7-9V 88MHZ-108MHZ FM Transmitter Module Board

Note:
No retail package.
Transition: 1cm=10mm=0.39inch
Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!