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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[Towertalk\]\s+Intermitant\s+high\s+SWR\s*$/: 3 ]

Total 3 documents matching your query.

1. [Towertalk] Intermitant high SWR (score: 1)
Author: wb0o@yahoo.com (BILL STRAW)
Date: Sat, 3 Aug 2002 12:26:09 -0700 (PDT)
I have a 10/15/20 rotatable dipole, actually the driven element from an old Cushcraft A3. It has worked fine for a long time, but now on 15M the SWR is high (3:1) until I apply power, then the SWR co
/archives//html/Towertalk/2002-08/msg00123.html (7,070 bytes)

2. [Towertalk] Intermitant high SWR (score: 1)
Author: jreisert@jlc.net (Joe Reisert)
Date: Tue, 06 Aug 2002 14:22:48 -0400
Bill, Yes, it's more than likely the traps that are causing the intermittent. The screws holding the can and the coil wires loosen up or sometimes oxidize! Less likely, but still a problem is that so
/archives//html/Towertalk/2002-08/msg00142.html (8,362 bytes)

3. [Towertalk] Intermitant high SWR (score: 1)
Author: n4kg@juno.com (n4kg@juno.com)
Date: Tue, 6 Aug 2002 18:04:17 -0600
First check the screw that holds the 15M trap COVERS. That could detune 15M without affecting 10 and only a small effect on 20. If one of the 15M coil screw were loose I would expect to see an interm
/archives//html/Towertalk/2002-08/msg00172.html (8,511 bytes)


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