parmater :
Working Voltage: 10.5V~16V
Working Current: 30mA~70mA
Rating Voltage: 13.2V
Rating current: 50±5mA
Working frequency: TV 48.5MHz~870MHz
Output gain: TV 20±3dB
Impedance: 75Ω
standard conector: 3.5 DC male connector
stand cable: 1.5C-2V