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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+SB\-220\s+affecting\s+SWR\s+curves\s*$/: 6 ]

Total 6 documents matching your query.

1. [TowerTalk] SB-220 affecting SWR curves (score: 1): Author: cebik@utkux.utcc.utk.edu (L. B. Cebik); Date: Thu, 5 Jun 1997 06:54:47 -0400 (EDT); Hate to disagree, but changing the length of coax by a short amount should not change the SWR, although it will change the resistance and reactance presented to the meter. However, they still calcula; /archives//html/Towertalk/1997-06/msg00194.html (8,307 bytes)
2. [TowerTalk] SB-220 affecting SWR curves (score: 1): Author: n4zr@contesting.com (Pete Smith); Date: Thu, 29 May 1997 11:19:21; Sorry to hit more than one reflector, but this one really seems to straddle both. I have an SB-220. This morning, I measured the SWR curves of my Force 12 C-3 through the SB-220 (with the amp off) an; /archives//html/Towertalk/1997-05/msg00704.html (8,085 bytes)
3. [TowerTalk] SB-220 affecting SWR curves (score: 1): Author: dietz@texas.net (Chuck Dietz); Date: Thu, 29 May 1997 15:11:57 -0500; If you have some SWR on your feedline from a mismatch between the antenna and line, it will change when you vary the line length. Try adding a couple of feet of line in place of the amp to verify thi; /archives//html/Towertalk/1997-05/msg00718.html (7,898 bytes)
4. [TowerTalk] SB-220 affecting SWR curves (score: 1): Author: FSWF37A@prodigy.com ( JAMES T BRANNIGAN); Date: Thu, 29 May 1997 19:36:43, -0500; You don't elaborate on the "huge difference". A few feet of coax "can" make a difference in apparent SWR, if you are uncomfortable, open the AMP, check the coax and solder joints, clean the relay con; /archives//html/Towertalk/1997-05/msg00724.html (7,614 bytes)
5. [TowerTalk] SB-220 affecting SWR curves (score: 1): Author: lightfol@cadvision.com (lightfoots); Date: Fri, 30 May 1997 01:35:59 -0700; There could be several reasons for this. The number one reason is usually a poor directional coupler in the SWR meter. This is more common than you may think. Another reason may be that there are rea; /archives//html/Towertalk/1997-05/msg00727.html (9,086 bytes)
6. [TowerTalk] SB-220 affecting SWR curves (score: 1): Author: k4kr@altlaw.com (Dean Fredriksen); Date: Thu, 29 May 1997 21:49:13 -0400; Pete, If the feedline shield is properly decoupled from the antenna, SWR does not vary with line length, except to be gradually reduced by the line loss. If the line is part of the antenna (e.g., you; /archives//html/Towertalk/1997-05/msg00728.html (9,967 bytes)

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