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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+re\s+25G\s+base\s+insulator\s*$/: 4 ]

Total 4 documents matching your query.

1. [TowerTalk] re 25G base insulator (score: 1)
Author: "Rob Atkinson, K5UJ" <k5uj@hotmail.com>
Date: Mon, 06 Aug 2007 16:31:11 +0000
Hi, AM broadcast stations don't use 25 all that often so insulators for it are kind of unusual. Rohn used to make a bottom taper and insulator so you might give them a try, or whoever is making the R
/archives//html/Towertalk/2007-08/msg00202.html (8,170 bytes)

2. Re: [TowerTalk] re 25G base insulator (score: 1)
Author: "Roger (K8RI)" <K8RI-on-TowerTalk@tm.net>
Date: Mon, 6 Aug 2007 13:16:32 -0400
There is, or was, a small AM station antenna just South of Alma MI between old US27 and the new expressway. IIRC they have 6 verticals that are relatively short (probably on the order of 200 feet, gi
/archives//html/Towertalk/2007-08/msg00203.html (9,449 bytes)

3. Re: [TowerTalk] re 25G base insulator (score: 1)
Author: "jeremy-ca" <km1h@jeremy.mv.com>
Date: Mon, 6 Aug 2007 12:59:58 -0400
How about using a pointed top section at the bottom? I know that Rohn has made adaptors to reverse the sex for those who erected a tower the wrong way. Would it be able to support the tower weight? A
/archives//html/Towertalk/2007-08/msg00205.html (10,184 bytes)

4. Re: [TowerTalk] re 25G base insulator (score: 1)
Author: "Rob Atkinson, K5UJ" <k5uj@hotmail.com>
Date: Mon, 06 Aug 2007 22:56:52 +0000
I know that's been done before, at least with fairly short verticals (1/4 w. 80 m.; maybe even 1/4 w. on 160) but since a top section is really made to handle holding a mast I do not know how much do
/archives//html/Towertalk/2007-08/msg00209.html (10,994 bytes)


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