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Total 8 documents matching your query.

1. Topband: First Top Band Antenna (score: 1)
Author: John Cowan <w0tmm@yahoo.com>
Date: Sun, 9 Jul 2006 07:55:18 -0700 (PDT)
I would like to have an antenna for 160 meters this fall. I have a 68 foot tower that I can use to hang an inverted L from or maybe even shunt-feed. I would like suggestions from the group. I live on
/archives//html/Topband/2006-07/msg00010.html (7,007 bytes)

2. Topband: First Top Band Antenna (score: 1)
Author: John Cowan <w0tmm@yahoo.com>
Date: Tue, 11 Jul 2006 18:58:48 -0700 (PDT)
I would like to thank those who replied to my request for suggestions on Top Band Antennas. I had already planned to start with as many radials as I could fit into my small lot. I figure it will take
/archives//html/Topband/2006-07/msg00019.html (7,851 bytes)

3. Topband: First Top Band Antenna (score: 1)
Author: John Cowan <w0tmm@yahoo.com>
Date: Sat, 5 Aug 2006 19:18:03 -0700 (PDT)
Since my last post I have been studying "Low Band DXing" Third Edition. In Fig 9-95 it shows an inverted L using a 19 meter vertical tower which is pretty much what I have. 68' tower or 20.7 Meters h
/archives//html/Topband/2006-08/msg00041.html (6,996 bytes)

4. Topband: K9AY Circuit Boards (score: 1)
Author: John Cowan <w0tmm@yahoo.com>
Date: Mon, 28 Aug 2006 14:59:05 -0700 (PDT)
I would like to know how many people would be interested in a printed circuit board to build their own K9AY indoor control box and the outdoor direction-switching relay box. This would be with 8 fixe
/archives//html/Topband/2006-08/msg00105.html (6,484 bytes)

5. Topband: K9AY Circuit Boards (score: 1)
Author: John Cowan <w0tmm@yahoo.com>
Date: Tue, 29 Aug 2006 03:55:48 -0700 (PDT)
Gentlemen: Thanks for your response. I can see there is enough interest in the K9AY printed circuit boards to move forward. Please let Fred @ FAR circuits know that you are interested in the K9AY boa
/archives//html/Topband/2006-08/msg00108.html (7,203 bytes)

6. Topband: Shunt Fed Tower (score: 1)
Author: John Cowan <w0tmm@yahoo.com>
Date: Mon, 20 Nov 2006 03:58:18 -0800 (PST)
I have buried about 18 radials now and have my shunt fed tower up and going. For the time being I am tuning it through my Palstar tuner. It tunes up with a 1.7 SWR on 1.8 MHz and 1.4 SWR on 2.0 MHz.
/archives//html/Topband/2006-11/msg00123.html (7,302 bytes)

7. Topband: Shunt-Fed Tower 160/80 Meters (score: 1)
Author: John Cowan <w0tmm@yahoo.com>
Date: Tue, 12 Dec 2006 15:23:17 -0800 (PST)
I have two shunt wires on my tower now. One for 160 and one for 80. The 160 side is working fine now. The 80 meter side has the following readings: 3.25 MHz Rs=111 Xs=13 SWR 2.7 3.50 MHz Rs=129 Xs=0
/archives//html/Topband/2006-12/msg00142.html (7,160 bytes)

8. Re: Topband: Antenna Analyzer (score: 1)
Author: John Cowan <w0tmm@yahoo.com>
Date: Sun, 24 Dec 2006 16:48:31 -0800 (PST)
I am having similar problems with my MFJ-269. It reads fine on 160 meter shunt-feed wire. But, when I try to use it on the 80 meter shunt-wire I cannot get any useful readings. I am wondering if the
/archives//html/Topband/2006-12/msg00277.html (7,666 bytes)

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