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<blockquote data-quote="s-band" data-source="post: 1028041" data-attributes="member: 407744"><p>I wondered, there is more of a cone than 0.6 feeds. I registered on their pro site but it seems to take 5 days to get approved.</p><p></p><p></p><p><a href="http://ieeexplore.ieee.org/document/4246025/" target="_blank">Bird-proof feed-horn windows for microwave radio system antennas - IET Journals & Magazine</a> (£££ to view)</p><p>I think it is about 10 years old but doesn't look like it has been exposed to the elements. The PTFE is quite thick and the dimples are quite large. Hence not thinking that it was bird damage. I know it was on a roof but that's all so I presume it was in a radome. As the PTFE is thick, I think I'll replace it as it will distort the beam. Perhaps it was domed originally.</p><p></p><p>Another problem is attaching it to a C120-WR75 transition. I can either get something like this <a href="https://roks-tv.com/wr75-to-c120-adaptor-l-40" target="_blank">WR75 to C120 Adaptor L=40 - Roks</a> if I can find one or counter-bore the C120 ring and fit the LNB before re-assembling the whole. More pics:</p><p></p><p>[ATTACH]110604[/ATTACH] [ATTACH]110606[/ATTACH]</p></blockquote><p></p>
[QUOTE="s-band, post: 1028041, member: 407744"] I wondered, there is more of a cone than 0.6 feeds. I registered on their pro site but it seems to take 5 days to get approved. [URL='http://ieeexplore.ieee.org/document/4246025/']Bird-proof feed-horn windows for microwave radio system antennas - IET Journals & Magazine[/URL] (£££ to view) I think it is about 10 years old but doesn't look like it has been exposed to the elements. The PTFE is quite thick and the dimples are quite large. Hence not thinking that it was bird damage. I know it was on a roof but that's all so I presume it was in a radome. As the PTFE is thick, I think I'll replace it as it will distort the beam. Perhaps it was domed originally. Another problem is attaching it to a C120-WR75 transition. I can either get something like this [URL='https://roks-tv.com/wr75-to-c120-adaptor-l-40']WR75 to C120 Adaptor L=40 - Roks[/URL] if I can find one or counter-bore the C120 ring and fit the LNB before re-assembling the whole. More pics: [ATTACH]110604[/ATTACH] [ATTACH]110606[/ATTACH] [/QUOTE]
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