Quote:
Originally Posted by SanDiego_air
I put together a drawing of my distribution system. I'm not sure what changes I can make that would make a difference. I have made sure to get good quality cable and connectors.
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Replacing the 4 db distribution amplifier with an AP4700 preamp will improve the sensitivity of your system by at least 10 db. This is due to noise figure differences between the AP4700 and a typical TV set. The distribution amplifier didn't have enough gain to override the noise figure of the TV sets, but had too much gain for the stronger VHF stations..