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Satellite TV receivers & systems support forums
DISH SETUP: Single sat, Multi-Sat & Motorised
KA Band section
Gilat AN8004 mod.
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<blockquote data-quote="dreamsat" data-source="post: 1144935" data-attributes="member: 412221"><p>The pictures show more than words. This is the depolarizer for circular reception. This is precisely aligned with the antenna in the linear range. The LNB rotates above this depolarizer, enabling reception of all four polarization levels. Linear H/V and clircular H/V. The other motor moves the focus in order to always be able to optimally adjust the system.</p><p>If you leave out the depolarizer, you can only receive linear and you have to turn the LNB.</p></blockquote><p></p>
[QUOTE="dreamsat, post: 1144935, member: 412221"] The pictures show more than words. This is the depolarizer for circular reception. This is precisely aligned with the antenna in the linear range. The LNB rotates above this depolarizer, enabling reception of all four polarization levels. Linear H/V and clircular H/V. The other motor moves the focus in order to always be able to optimally adjust the system. If you leave out the depolarizer, you can only receive linear and you have to turn the LNB. [/QUOTE]
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Satellite TV receivers & systems support forums
DISH SETUP: Single sat, Multi-Sat & Motorised
KA Band section
Gilat AN8004 mod.
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