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Old 1-Apr-2016, 1:26 PM   #5
Antennas Direct Tech Supp
Join Date: Jan 2010
Posts: 2,930
LNA200 has no switch, the trap is always in. The CM777x and the RCA preamps do have a switchable trap. However, like I already said, you likely do not need and should not use a preamp.

Install your F-connectors properly. The test you did is invalid due to improper terminations.
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