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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*Topband\:\s+Coupling\s+of\s+bev\s+to\s+tx\s+system\s*$/: 4 ]

Total 4 documents matching your query.

1. Topband: Coupling of bev to tx system (score: 1)
Author: df2py@t-online.de (DF2PY)
Date: Mon, 9 Sep 2002 03:49:22 +0200
hello reflectees ! The issue of coupling between beverages and nearby vertical radiators is an old one. Although it seems logical that there is coupling, i have conducted experiments and found that t
/archives//html/Topband/2002-09/msg00079.html (7,158 bytes)

2. Topband: Coupling of bev to tx system (score: 1)
Author: k4kyv@hotmail.com (Donald Chester)
Date: Wed, 11 Sep 2002 04:27:08 +0000
With a series fed vertical on a base insulator, you should be able to disconnect the antenna, leaving the mast floating (if it is 1/4 wavelength or less), and compare the noise in the rx antenna. If
/archives//html/Topband/2002-09/msg00108.html (7,611 bytes)

3. Topband: Coupling of bev to tx system (score: 1)
Author: W8JI@contesting.com (Tom Rauch)
Date: Wed, 11 Sep 2002 09:33:16 -0400
While it is true that disconnecting a 1/4 wl vertical from anything else will reduce re-radiation substantially, the noise test described above can not prove anything in many (or most) cases. It is
/archives//html/Topband/2002-09/msg00118.html (8,115 bytes)

4. Topband: Coupling of bev to tx system (score: 1)
Author: k7tjr@pacifier.com (Lee K7TJR)
Date: Thu, 12 Sep 2002 18:25:37 -0700
One of the easy tests I use to check for transmit to listening antenna coupling is to simply connect a wattmeter to the listening antenna .. Then I transmit with up to 1500 watts . If you get any def
/archives//html/Topband/2002-09/msg00123.html (7,369 bytes)


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