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Satellite TV receivers & systems support forums
DISH SETUP: Single sat, Multi-Sat & Motorised
andrews feed horn big dissapointment
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<blockquote data-quote="william-1" data-source="post: 1072082" data-attributes="member: 193781"><p>Translation:</p><p>Blade, thanks for the info and I will continue to improve my reception </p><p>so that I can receive more out of food prints. </p><p></p><p>In the meantime I have been working on the fibo again and I have discovered a number of things </p><p>that are interesting for me. My Patriot feedhorn had arrived and </p><p>confirmed it with an Invacom quad at the focal point and noticed that the combination of the Patriot crease feed and high cross-polarization </p><p>of the Invacom Quad lnb makes the signal cleaner and therefore the threshold of the Clarctech 5100c works better;) </p><p></p><p>I am also curious if you replace the round pipe of modding lnb`s with 4 side 19 mm with regard to a stronger signal.</p><p></p><p>The spreadsheet (thanks to A33) to determine the illumination angle, I tried with Fibohoek 77 degrees </p><p>according to the drawing of Spreitje, very handy! ;) The Patriot feedhorn of 0.6 has </p><p>an illuminating angle of + - 90 degrees according to the spreat sheet and the Fibo illuminates over, this also applies to the Inverto feedhorn, but </p><p>the reception value compared to that is very good. Also weak signals on the dm 920 of 3 db are without blocks. I </p><p></p><p>often read that a larger feedhorn does not matter much with regard to signal value, yet I am thinking of the well-known </p><p>cardboard film on ytube "making a cardboard feedhorn" that there is indeed more signal is then only</p><p>a larger dish that not everyone can or may place .. There are also larger primfocus feedhorns on the market </p><p>with 7 rings just a pity that there are no specs ..</p></blockquote><p></p>
[QUOTE="william-1, post: 1072082, member: 193781"] Translation: Blade, thanks for the info and I will continue to improve my reception so that I can receive more out of food prints. In the meantime I have been working on the fibo again and I have discovered a number of things that are interesting for me. My Patriot feedhorn had arrived and confirmed it with an Invacom quad at the focal point and noticed that the combination of the Patriot crease feed and high cross-polarization of the Invacom Quad lnb makes the signal cleaner and therefore the threshold of the Clarctech 5100c works better;) I am also curious if you replace the round pipe of modding lnb`s with 4 side 19 mm with regard to a stronger signal. The spreadsheet (thanks to A33) to determine the illumination angle, I tried with Fibohoek 77 degrees according to the drawing of Spreitje, very handy! ;) The Patriot feedhorn of 0.6 has an illuminating angle of + - 90 degrees according to the spreat sheet and the Fibo illuminates over, this also applies to the Inverto feedhorn, but the reception value compared to that is very good. Also weak signals on the dm 920 of 3 db are without blocks. I often read that a larger feedhorn does not matter much with regard to signal value, yet I am thinking of the well-known cardboard film on ytube "making a cardboard feedhorn" that there is indeed more signal is then only a larger dish that not everyone can or may place .. There are also larger primfocus feedhorns on the market with 7 rings just a pity that there are no specs .. [/QUOTE]
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Satellite TV receivers & systems support forums
DISH SETUP: Single sat, Multi-Sat & Motorised
andrews feed horn big dissapointment
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