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DISH SETUP: Single sat, Multi-Sat & Motorised
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<blockquote data-quote="Channel Hopper" data-source="post: 904621" data-attributes="member: 175144"><p>Take a picture of the back of your Prodelin dish and I'll let you know what model of feed it is supposed to have.</p><p></p><p>The dish designs of the 1.2 and 1.8 m antennas (and others) are matched to a particular feed at Ku band frequencies and the 0.8 f/d model with 39 degree feed ( part number 0800-1375) is certified for uplinking use (upward of 13GHz). If they were in any way underperforming they would have the ETSI approvals revoked.</p><p></p><p><a href="http://www.satcomnow.com/satcom/pdf/1194geo.pdf" target="_blank">http://www.satcomnow.com/satcom/pdf/1194geo.pdf</a></p><p></p><p><a href="http://www.servsat.com/_pdfs/Prodelin%20Ku%20Band%20feed%2039DegreeHornOMT_TRF.pdf" target="_blank">http://www.servsat.com/_pdfs/Prodelin Ku Band feed 39DegreeHornOMT_TRF.pdf</a></p><p></p><p>Measurements of the two feed designs</p><p></p><p>Model 0800-1375 39 deg . Outside diameter of the feed is 14.6 cm (5.76 inches). Feed opening diameter 12.75 cm. Length 10.9 cm. Intended for use with f/d=0.8 ETSI antenna approval</p><p></p><p>Model 0800-309 - 51 degree feed. Outside diameter 13.3 cm.(5.23 inches). Feed opening diameter 11.2cm. Length 9.1 cm. Intended for f/d=0.6 antennas such as 1123, 1124, 1125, 1183, 1184, 1251, 1255, 1381, 1383.</p><p></p><p>There is also a 50 degree antenna feed for older design antennas. 0800-1290 but I doubt you have this version.</p></blockquote><p></p>
[QUOTE="Channel Hopper, post: 904621, member: 175144"] Take a picture of the back of your Prodelin dish and I'll let you know what model of feed it is supposed to have. The dish designs of the 1.2 and 1.8 m antennas (and others) are matched to a particular feed at Ku band frequencies and the 0.8 f/d model with 39 degree feed ( part number 0800-1375) is certified for uplinking use (upward of 13GHz). If they were in any way underperforming they would have the ETSI approvals revoked. [url]http://www.satcomnow.com/satcom/pdf/1194geo.pdf[/url] [url]http://www.servsat.com/_pdfs/Prodelin%20Ku%20Band%20feed%2039DegreeHornOMT_TRF.pdf[/url] Measurements of the two feed designs Model 0800-1375 39 deg . Outside diameter of the feed is 14.6 cm (5.76 inches). Feed opening diameter 12.75 cm. Length 10.9 cm. Intended for use with f/d=0.8 ETSI antenna approval Model 0800-309 - 51 degree feed. Outside diameter 13.3 cm.(5.23 inches). Feed opening diameter 11.2cm. Length 9.1 cm. Intended for f/d=0.6 antennas such as 1123, 1124, 1125, 1183, 1184, 1251, 1255, 1381, 1383. There is also a 50 degree antenna feed for older design antennas. 0800-1290 but I doubt you have this version. [/QUOTE]
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DISH SETUP: Single sat, Multi-Sat & Motorised
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