Winegard HDA-200 Distribution Amplifier Adjustable Gain 5-1000 MHz 24dB Single Rf Input 24db Gain Single Rf Output With A 5mhz-42mhz, 2-way Bi-pass At +12db Gain Amplifies signals from 54-1000 MHz. 20 dB selectable FM trap 5-42 MHz 2-way bi-pass at +12 dB gain Weather resistant housing to withstand harsh environmental conditions. Refer user manual below.