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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*Topband\:\s+Removing\s+RF\s+from\s+lines\s+on\s+a\s+directly\s+fed\s+tower\.\s*$/: 4 ]

Total 4 documents matching your query.

1. Topband: Removing RF from lines on a directly fed tower. (score: 1)
Author: n4uk@mindspring.com (n4uk@mindspring.com)
Date: Fri, 01 Mar 2002 08:43:32 -0500
My 160m base insulated tower (120ft) is series fed. I knew that I would run into "issues" when I added a 2el 40m yagi up on top along with feedline, rotator and the associated cables. An "isolator" w
/archives//html/Topband/2002-03/msg00004.html (9,024 bytes)

2. Topband: Removing RF from lines on a directly fed tower. (score: 1)
Author: RMcGraw@Blomand.Net (Robert & Linda McGraw K4TAX)
Date: Fri, 01 Mar 2002 16:48:03 +0000
I've de-coupled feeds, antennas, lights and a host of other stuff on broadcast towers using this method for years. This was before the use of ferrite beads. While they work great, correctly used, I'd
/archives//html/Topband/2002-03/msg00006.html (7,418 bytes)

3. Topband: Removing RF from lines on a directly fed tower. (score: 1)
Author: n5ia@zia-connection.com (Milt Jensen)
Date: Fri, 01 Mar 2002 17:15:34 +0000
Ken, For the installation at W7MCO (take a look at www.eaars.org/~n7gp ) at the insulated base located 30 feet above ground I installed the coiled coax chokes made of small silver plated teflon insul
/archives//html/Topband/2002-03/msg00009.html (7,624 bytes)

4. Topband: Removing RF from lines on a directly fed tower. (score: 1)
Author: jon.zaimes@dol.net (Jon Zaimes AA1K)
Date: Fri, 01 Mar 2002 17:15:36 +0000
I got this same idea from Tom when he spoke at the Dayton antenna forum a couple years ago, and I noticed the big chokes on the slides he was showing of his tower. In my case, I used 6-inch diameter
/archives//html/Topband/2002-03/msg00010.html (7,676 bytes)


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