- 1. Re: Topband: Un-Un (score: 1)
- Author: "Thomas Worthington" <worth@maui.net>
- Date: Mon, 21 May 2007 07:59:35 -1000
- I made one out of a FT240 core because it was the only thing I had in stock. At 2 MHz you really don't care so much about the high frequency properties. I have 13 trifilar turns. Since you don't care
- /archives//html/Topband/2007-05/msg00061.html (6,828 bytes)
- 2. Re: Topband: Un-Un (score: 1)
- Author: "Tom Rauch" <w8ji@contesting.com>
- Date: Mon, 21 May 2007 18:47:28 -0400
- Many cores conduct, and if the wire is right against the core the wire can arc over to an adjacent turn through the core. I virtually never use un-uns for matching of antennas. By making the antenna
- /archives//html/Topband/2007-05/msg00062.html (8,013 bytes)
- 3. Topband: UN-UN (score: 1)
- Author: "Jo,YC0LOW" <yc0low@cbn.net.id>
- Date: Tue, 22 May 2007 10:58:26 +0700
- I have perused many responses to my previous posting with great interest. I do appreciate all suggestions/comments very much. Most of suggestions I have (from John K9UWA, Mike WA5POK, Bjorn SM0MDG, G
- /archives//html/Topband/2007-05/msg00064.html (6,861 bytes)
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