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Satellite TV receivers & systems support forums
DISH SETUP: Single sat, Multi-Sat & Motorised
KA Band section
Ka with Prodelin/Viasat 1.2m Band B
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<blockquote data-quote="s-band" data-source="post: 1014290" data-attributes="member: 407744"><p>Thanks for the useful comparison. Allow 3dB for polarisation and it is still a few dB below yours for ITN.</p><p>It's not as simple as removing the polariser, the in and out guides are different although it may be worth try to bodge it on there. It needs the IF to go down to 250MHz to get 18.5GHz and the Ka filters may be rolling off. It is quite a lump (>2kg) so you need a decent support. Below is an internal pic of the LNB.</p><p>I'm still looking for another one or 2 if anyone finds a source.</p><p>[ATTACH]106653[/ATTACH]</p></blockquote><p></p>
[QUOTE="s-band, post: 1014290, member: 407744"] Thanks for the useful comparison. Allow 3dB for polarisation and it is still a few dB below yours for ITN. It's not as simple as removing the polariser, the in and out guides are different although it may be worth try to bodge it on there. It needs the IF to go down to 250MHz to get 18.5GHz and the Ka filters may be rolling off. It is quite a lump (>2kg) so you need a decent support. Below is an internal pic of the LNB. I'm still looking for another one or 2 if anyone finds a source. [ATTACH]106653[/ATTACH] [/QUOTE]
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Satellite TV receivers & systems support forums
DISH SETUP: Single sat, Multi-Sat & Motorised
KA Band section
Ka with Prodelin/Viasat 1.2m Band B
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