Syrio 4 element yagi https://bfreebandingtalktheplanet.runboard.com/t3648 Runboard| Syrio 4 element yagi en-us Fri, 29 Mar 2024 00:39:02 +0000 Fri, 29 Mar 2024 00:39:02 +0000 https://www.runboard.com/ rssfeeds_managingeditor@runboard.com (Runboard.com RSS feeds managing editor) rssfeeds_webmaster@runboard.com (Runboard.com RSS feeds webmaster) akBBS 60 Re: Syrio 4 element yagihttps://bfreebandingtalktheplanet.runboard.com/p27095,from=rss#post27095https://bfreebandingtalktheplanet.runboard.com/p27095,from=rss#post27095I got sirio sy-3 a 3 element yagi beam are they any good as I havnt got round to put my 3 element up yet that I as for free from a person in pub I drink in nondisclosed_email@example.com (donny163fb)Fri, 22 Jan 2016 20:02:07 +0000 Re: Syrio 4 element yagihttps://bfreebandingtalktheplanet.runboard.com/p23890,from=rss#post23890https://bfreebandingtalktheplanet.runboard.com/p23890,from=rss#post23890HI, Thanks for the reply, nice photos and a good balun. I am using a none iron ferrite core 1.1 balun, can handle up to 5kw. I have vswr of 1.1 50 ohm and 0 impedence at 27.555.  Andy. I have approx 6 boom to radial syrio brackets if anyone wants them for a project, as new with the grub screws. just email with details.nondisclosed_email@example.com (MrPixieap001)Fri, 09 Aug 2013 06:12:09 +0000 Re: Syrio 4 element yagihttps://bfreebandingtalktheplanet.runboard.com/p23866,from=rss#post23866https://bfreebandingtalktheplanet.runboard.com/p23866,from=rss#post23866For nice SWR with 11 Meter Beam (Sirio SY-3 oder SY4...) use this Table: Less Bandwidth = More Gain More Bandwidth = Less Gain I use on my self built Beam 1:1 Balun (Fritzel) nondisclosed_email@example.com (13FB006)Mon, 05 Aug 2013 15:15:26 +0000 Syrio 4 element yagihttps://bfreebandingtalktheplanet.runboard.com/p23862,from=rss#post23862https://bfreebandingtalktheplanet.runboard.com/p23862,from=rss#post23862I have just rebuilt a Syrio 4 element onto a 30mm square boom, Also changed the element positions, junked the Gamma match in favour of a Hairpin match which is easier to tune for the 50 Ohm and 0 Impedence at 27.555. Got a much better bandwidth also.  I have now have spare boom to element clamps if anyone would like these. Or I can give you dimensions for a full rebuild. All elements were insulated on the rebuild. Andy, 26FB591  just email me. nondisclosed_email@example.com (MrPixieap001)Sun, 04 Aug 2013 21:28:15 +0000