FM/AM+TV funtions 2 in 1

Prequirements:10.5V~16V
Power consumption:30~70mA
Operating freauency:TV 48.5MHz-870MHz
AM 535KHz~1605KHz
FM87MHz~108MHz
gain:TV 14~22dB
AM-5dB~0dB
FM15dB~19dB
Output impedance:75Ω
Capability ensure temperature:-20~80
Operating temperature:-40~90
Storage temperature:-40~90