| To: | topband@contesting.com |
|---|---|
| Subject: | Topband: Subject: Topband Puzzle |
| From: | Greg Chartrand <w7my@yahoo.com> |
| Reply-to: | w7my@yahoo.com |
| Date: | Mon, 8 Dec 2008 05:55:02 -0800 (PST) |
| List-post: | <topband@contesting.com">mailto:topband@contesting.com> |
A long time ago I had the same problem with a modified SB-220 for 160. The problem was thermal drift of the fixed padding cap. across the plate tuning cap. I would only notice it in contests where I would get the amp heated up enough to cause the cap. to drift. Greg --------------------------------------------------------- Greg Chartrand - W7MY Richland, WA. DN-06IF W7MY Home Page: http://webpages.charter.net/w7my/ _______________________________________________ Topband mailing list Topband@contesting.com http://lists.contesting.com/mailman/listinfo/topband |
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