The Antennas Direct preamps don't get alot of discussion here, with the focus usually upon Channel Master and Winegard. But since the original CM versions have now been replaced with newer versions, it seems like a good time to look at other models. AD makes the CPA19 and PA18. Anyone have any experience with either of these versions, and how is the performance? Which model has lower noise figure for UHF? The CPA19 states 2.0 noise figure, while the PA18 may be slightly lower at 1.8. And if you have a mix of strong local and weaker distant channels, which version deals better with overload? Perhaps ADTech could offer some insight. Reviews requested.
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7/20/12 at 6:40pm