Mail Archive Search: <+subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+Capacitors\s+To\s+Tune\s+160\s+Vertical\s*$/>

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+Capacitors\s+To\s+Tune\s+160\s+Vertical\s*$/: 3 ]

Total 3 documents matching your query.

1. [TowerTalk] Capacitors To Tune 160 Vertical (score: 1): Author: "Jim Brown K9YC" <k9yc@audiosystemsgroup.com>; Date: Tue, 27 Nov 2007 11:41:28 -0800; Crew, I'm thinking of following N6LF's advice on a rebuild of my 160 vertical by tuning it low and adding series capacitance to tune out the resistance to match it to 50 ohms. Legal power will put ab; /archives//html/Topband/2007-11/msg00227.html (7,770 bytes)
2. Re: [TowerTalk] Capacitors To Tune 160 Vertical (score: 1): Author: " Peter Forbes" <prforbes@bigpond.net.au>; Date: Thu, 29 Nov 2007 06:58:30 +1100; Jim, I would be surprised if your 10 - 100nF 400VDC capacitors are capable of taking 6 amps at 1.8 Mhz, without excessive heating and drifting. Therefore your only option is to parallel the 100 to 50; /archives//html/Topband/2007-11/msg00242.html (9,788 bytes)
3. Re: [TowerTalk] Capacitors To Tune 160 Vertical (score: 1): Author: "Jim Brown" <jim@audiosystemsgroup.com>; Date: Thu, 29 Nov 2007 11:55:55 -0800; Thanks for the many excellent thoughts on this issue. Based on the contents of my junkbox, I began with two .0047 400V dipped micas in series, and pumped 1 kW through them for a few minutes. They got; /archives//html/Topband/2007-11/msg00258.html (8,166 bytes)

Current List: 1 - 3
Page: [1]