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<blockquote data-quote="moonbase" data-source="post: 1144390" data-attributes="member: 178786">'ere, cop for this table, it is for those members who are obsessed with the signal levels of the ESPN frequency from 40.5W.The table illustrates the importance of having the feed and scalar positions optimised for signal reception.I hope the table has some amusement value.Key:F (0) = feed rim aperture at the focal distance of dishF - 5mm = feed rim aperture is 5mm closer to the dish than the focal distanceF + 10mm = feed rim aperture&nbsp; is 10mm further away from the dish than the focal distanceScalar (mm) is the distance in mm of the scalar front face from the feed rim aperture.Values are +/- values per feed/scalar position when compared to the global dB average of all measurements taken.Readings taken from 2.0m prime focus dish using a Titanium C1-PLL LNBF in a polo pipe..[ATTACH=full]148327[/ATTACH]</blockquote>

[QUOTE="moonbase, post: 1144390, member: 178786"] 'ere, cop for this table, it is for those members who are obsessed with the signal levels of the ESPN frequency from 40.5W. The table illustrates the importance of having the feed and scalar positions optimised for signal reception. I hope the table has some amusement value. Key: F (0) = feed rim aperture at the focal distance of dish F - 5mm = feed rim aperture is 5mm closer to the dish than the focal distance F + 10mm = feed rim aperture is 10mm further away from the dish than the focal distance Scalar (mm) is the distance in mm of the scalar front face from the feed rim aperture. Values are +/- values per feed/scalar position when compared to the global dB average of all measurements taken. Readings taken from 2.0m prime focus dish using a Titanium C1-PLL LNBF in a polo pipe. . [ATTACH type="full" alt="40.5W_20230327_FSP.jpg"]148327[/ATTACH] [/QUOTE]

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