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References: [ +from:kari.karvonen@phnet.fi: 7 ]

Total 7 documents matching your query.

1. Topband: 160 m phased verticals wiht 1/8 lamda spacing ? (score: 1)
Author: Kari Karvonen <kari.karvonen@phnet.fi>
Date: Thu, 21 May 2009 17:57:20 +0300
Hello Due some space limitations I have planned to use 1/8 lamda spacing between top band verticals. According ARRL antenna book phasing should be 135 degrees. There is not much informations about th
/archives//html/Topband/2009-05/msg00093.html (6,898 bytes)

2. Topband: two phased verticals for 160 m (score: 1)
Author: <kari.karvonen@phnet.fi>
Date: Mon, 01 Jun 2009 20:48:33 +0300
Hello Some time ago I was asking comments obove mentioned 2 phased verticals 1/8 wave spacing. Thanks for all about comments. Now I ask your help, what is the best way to feed two 160 verticals 3/8 w
/archives//html/Topband/2009-06/msg00009.html (7,050 bytes)

3. Topband: Titanex 160 HD vertical (score: 1)
Author: Kari Karvonen <kari.karvonen@phnet.fi>
Date: Tue, 1 Jun 2010 23:03:11 +0300
Hello gentlemen I hope to get some comments. Titanex 160HD vertical is 87.5 feet long, I have extended it up to 95 feet. What will happen if I add capacitance hat at 75 feet level. The hat is like wh
/archives//html/Topband/2010-06/msg00005.html (7,137 bytes)

4. Topband: 2 x Titanex 160 HD's (score: 1)
Author: karvkari karvkari <kari.karvonen@phnet.fi>
Date: Fri, 04 Jun 2010 23:18:27 +0300
Hello Thanks for all comments I got. Now both antennas are again up, no toploading, that was clear suggestion. It was not possible to use guy wires as top load, the antenna does not have any guy wire
/archives//html/Topband/2010-06/msg00020.html (7,683 bytes)

5. Topband: 2 phased verticals on 160 (score: 1)
Author: karvkari karvkari <kari.karvonen@phnet.fi>
Date: Sat, 03 Jul 2010 22:50:25 +0300
Hello When using hybrid coupler or Lawallen circuit with 2 verticals, where individual elements have to be tuned if system should resonate on 1.83. I mean just on 1,83 or a bit up or down. 73 Kari OH
/archives//html/Topband/2010-07/msg00006.html (6,588 bytes)

6. Topband: my "Topbandstory" (score: 1)
Author: karvkari karvkari <kari.karvonen@phnet.fi>
Date: Wed, 15 Sep 2010 21:56:22 +0300
Hi all reflector users I was asking earlier this summer lot of questions how to feed and how to tune/load 2 phasing verticals for top band. I received many mails and thanks all of you who help me . "
/archives//html/Topband/2010-09/msg00044.html (8,237 bytes)

7. Topband: how to do broad band 180 degree phase shifter (50)30.6 MHz (score: 1)
Author: Kari Karvonen <kari.karvonen@phnet.fi>
Date: Fri, 30 Nov 2012 22:16:23 +0200
Hi Just need to know how to do broadband 180 degree phase shifter 306 MHz. Toroid core + teflon coax windings. Should be one 2 relay to switch it in or out of phase. Power rating should be some 2 kW.
/archives//html/Topband/2012-11/msg00511.html (7,140 bytes)

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