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Sky Digital BSkyB, Freesat & Saorsat support forum
Sky & Freesat fringe reception
best tuner sensitive pc card or box for fringe
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<blockquote data-quote="RimaNTSS" data-source="post: 878463" data-attributes="member: 312276"><p>I think it is not correct to compare decibels different tuners showing on screens. Most proper would be to find very weak signal and then observe whether picture is not breaking up. When I tried to compare sensitivity of DM8k and GB_Quad, I observed different decibels from one feed but picture break-up level was same. So, I was not notice any sensitivity's difference. Or, if there was some difference, it was in margins of measurements. Tuner's difference is one of the last importance in Tuner-connectors- cable-LNB-antenna chain. Most important is antenna's size, LNB's position in proper focus, antenna's tuning, LNB's skew. IMHO</p><p></p><p>Add: Almost forgot- using of appropriate LNB is also very important issue.</p></blockquote><p></p>
[QUOTE="RimaNTSS, post: 878463, member: 312276"] I think it is not correct to compare decibels different tuners showing on screens. Most proper would be to find very weak signal and then observe whether picture is not breaking up. When I tried to compare sensitivity of DM8k and GB_Quad, I observed different decibels from one feed but picture break-up level was same. So, I was not notice any sensitivity's difference. Or, if there was some difference, it was in margins of measurements. Tuner's difference is one of the last importance in Tuner-connectors- cable-LNB-antenna chain. Most important is antenna's size, LNB's position in proper focus, antenna's tuning, LNB's skew. IMHO Add: Almost forgot- using of appropriate LNB is also very important issue. [/QUOTE]
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Sky Digital BSkyB, Freesat & Saorsat support forum
Sky & Freesat fringe reception
best tuner sensitive pc card or box for fringe
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