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Tv Antennas and Reception
The VERY STRONG Signal of 70.9NM(dB) and the amplifier with the 18 dB gain make the signal strength 88.9 NM(dB) add to that the 3 dB of noise of the amplifier and it is now 91.9 NM(dB). That is so strong that signal is now in the red zone of signal strength , it is over the top. The amplifier is over loading and the Tv tuner is over loading. . Unpluging the amplifier from electric power will not make it a non amplified antenna.
Last edited by John Candle; 20-May-2011 at 7:16 AM.
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