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Total 4 documents matching your query.

1. Topband: Bev. antenna cores (score: 1): Author: "linda doyle" <ldoyle@gwi.net>; Date: Sun, 3 Oct 2004 17:40:36 -0500; Gentlemen...how can one test a mn8cx core for saturation my ne/sw 2 wire bev. stopped working and I did everything but paint it to find the problem and everything appears to be normal the only thing; /archives//html/Topband/2004-10/msg00015.html (7,084 bytes)
2. Re: Topband: Bev. antenna cores (score: 1): Author: "Chuck Hutton" <charlesh3@msn.com>; Date: Sun, 3 Oct 2004 16:56:21 -0700; Assuming you didn't transmit into it, it's almost impossible to saturate a ferrite toroid. Also, I don't see how saturation would cause the antenna to stop working, assuming "not working" means "no s; /archives//html/Topband/2004-10/msg00019.html (8,649 bytes)
3. Re: Topband: Bev. antenna cores (score: 1): Author: Hardy Landskov <n7rt@cox.net>; Date: Sun, 03 Oct 2004 17:55:04 -0700; John, I had a 75A4 once that took a mild lightning hit and the slug tuned cores in the rf amp were all magnetized. They all had to be replaced. This might be the same problem. If the toroids can be b; /archives//html/Topband/2004-10/msg00020.html (8,224 bytes)
4. Re: Topband: Bev. antenna cores (score: 1): Author: "Tom Rauch" <W8JI@contesting.com>; Date: Mon, 4 Oct 2004 08:24:58 -0400; John, IMO, that was a very poor core to use, as evidenced by the difficulty in winding. I don't know why anyone would select that core material and style in this application. You can use less turns o; /archives//html/Topband/2004-10/msg00023.html (8,614 bytes)

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