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Forum: Help With Reception

14-Aug-2020, 7:44 PM

Replies: 15

Understanding dB & Amplifiers

Views: 12,418

Posted By jrgagne99

I think that was a good idea. Distance of...

I think that was a good idea. Distance of 10-feet isn't very much, and if it makes it easier and safer to troubleshoot and service, it is worth the small penalty (fraction of a dB).

My pre-amp...

Forum: Help With Reception

14-Aug-2020, 2:04 PM

Replies: 15

Understanding dB & Amplifiers

Views: 12,418

Posted By jrgagne99

The voltage signal that the amplifier sees...

The voltage signal that the amplifier sees consists of "usable signal" (the part that the TV tuner needs to decode) and "noise". I think in broad terms, amplifiers increase both components equally,...

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