Skywalker Signature Series SKY38323 25dB Amplifier VHF/UHF/FM w/variable gain (SKY38323) Use this distribution amp to strengthen signal reception from antenna to TV Enjoy the control of variable gain (with up to 25dB of gain) in VHF / UHF / FM bands Low operation interference and minimal noise production & adjustment gain control Bandwidth: 47-1000MHz || Maximum Input: VHF 40dB MV / UHF 20dB MV || Gain: VHF 25dB / UHF 21dB Heavy-duty metal housing with built-in mounting screw holes & power indicator light