User's Manual

Ground:
There is no external ground connection.The ground is only that of the
printed circuit board.
10.Tune up
Transmitter Specification
Frequency:72.690MHZ
Modulation frequency coding : ±5KHZ
Carrier frequency modulation model: FM
Working voltage:9.6～12V
RF ouput power:＜１００ ｍＷ
Information of Antenna
Gain :-3 dB/-0.5dB
DC Resistance: >0.3 OHM<1 OHM
Resistance: 50 OHM