... Commodity:CATV Amplifier 2,Features:weatherproof 3,Easy maintenance for module design 4,MOQ:100sets 5,Timely delivery 550MHz/750MHz CATV ... design . 2 , E type transformer power design . 3 , Adjustable gain and slope ( 0~20 dB ) . 4 , Plug-in ... 7 , Provide TEST OUT -20 dB ) outside the amplifier box Parameter: MODEL550/750( 1740 )550/750( 1730 ) ... *56mm ( L*W*H )WEIGHT1.05Kg CATV Amplifier