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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+SWR\s+Problem\s+with\s+Tri\-Bander\s*$/: 3 ]

Total 3 documents matching your query.

1. [TowerTalk] SWR Problem with Tri-Bander (score: 1)
Author: "Jim Jarvis" <jimjarvis@comcast.net>
Date: Tue, 22 Feb 2005 18:38:35 -0500
If it were balun connections, why would it manifest only on 15 meters? If it were the 15m traps, or one of them on the DE, why wouldn't the current on 20 also heat it, causing a shift there? Still, I
/archives//html/Towertalk/2005-02/msg00536.html (7,418 bytes)

2. Re: [TowerTalk] SWR Problem with Tri-Bander (score: 1)
Author: "Joe Subich, K4IK" <k4ik@subich.com>
Date: Tue, 22 Feb 2005 20:54:08 -0500
I would be more inclined to suspect a problem with the beta insulators and/or the driven element insulator. Although they are common to all three bands, the RF voltages are very different at those po
/archives//html/Towertalk/2005-02/msg00538.html (7,672 bytes)

3. Re: [TowerTalk] SWR Problem with Tri-Bander (score: 1)
Author: Jim W7RY <w7ry@centurytel.net>
Date: Tue, 22 Feb 2005 18:13:52 -0800
I would more suspect a trap. More accurately, water in a trap. The water or moisture is changing the resonance of the trap when it heats up. Especially because the problem is on only on 15 meters. 73
/archives//html/Towertalk/2005-02/msg00539.html (8,977 bytes)


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