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Threshold Extension (by Steve Birkill)
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<blockquote data-quote="s-band" data-source="post: 1153461" data-attributes="member: 407744"><p>But that's a real 120K (1.5dB NF) not a latter day, marketing based, 10K. I'll measure it before sending just to make sure it's worthwhile</p><p></p><p>The LNBs I checked a while back were in the region of 45-75K (0.6-1dB NF) irrespective of what was marked on them. They might have done better under perfect conditions with an ideal match though.</p><p></p><p>The best test is to use Sun noise as it checks the whole system.</p></blockquote><p></p>
[QUOTE="s-band, post: 1153461, member: 407744"] But that's a real 120K (1.5dB NF) not a latter day, marketing based, 10K. I'll measure it before sending just to make sure it's worthwhile The LNBs I checked a while back were in the region of 45-75K (0.6-1dB NF) irrespective of what was marked on them. They might have done better under perfect conditions with an ideal match though. The best test is to use Sun noise as it checks the whole system. [/QUOTE]
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Threshold Extension (by Steve Birkill)
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