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Old 22-Jan-2017, 2:17 PM   #8
Tower Guy
Senior Member
Join Date: Dec 2009
Location: Delmar, NY
Posts: 1,151
I have a suggestion to try without using special filters. Remove the amp from the antenna. Get two UVSJ splitter joiners. Install one on the antenna. Feed the VHF port to the preamp input. The preamp output goes to the VHF port of the second UVSJ. Install a short jumper between the UHF ports of the two UVSJ's. This will amplify the VHF, but not the UHF.
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