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Terrestrial Broadcasting
Terrestrial Television, Digital and Analogue
interferance on bbc2 analogue
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<blockquote data-quote="satelliteman" data-source="post: 552505" data-attributes="member: 255812"><p>My suggestion would be to also change over the distribution amplifier to one with a mid-stage gain control. Try to avoid amplifiers with front end attenuators on fixed gain amps as they will crush the C/N as you turn the att level.</p><p></p><p>A more directional aerial will help of course, X type etc.</p><p></p><p>If the signals off air are to high then attenuate them prior to the amplifier and then you can control the levels with the amplifier. </p><p></p><p>Remember the window of operation for Analogue terrestrial signals at the outlet are 60dBuV - 80dBuV and 45dBuV - 70dBuV for DVB-T</p><p></p><p>SM</p></blockquote><p></p>
[QUOTE="satelliteman, post: 552505, member: 255812"] My suggestion would be to also change over the distribution amplifier to one with a mid-stage gain control. Try to avoid amplifiers with front end attenuators on fixed gain amps as they will crush the C/N as you turn the att level. A more directional aerial will help of course, X type etc. If the signals off air are to high then attenuate them prior to the amplifier and then you can control the levels with the amplifier. Remember the window of operation for Analogue terrestrial signals at the outlet are 60dBuV - 80dBuV and 45dBuV - 70dBuV for DVB-T SM [/QUOTE]
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Terrestrial Broadcasting
Terrestrial Television, Digital and Analogue
interferance on bbc2 analogue
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