To: | Amps <amps@contesting.com> |
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Subject: | [Amps] Digital read out |
From: | Roger Parsons <ve3zi@yahoo.com> |
Reply-to: | ve3zi@rac.ca |
Date: | Thu, 26 Feb 2009 18:57:38 -0800 (PST) |
List-post: | <amps@contesting.com">mailto:amps@contesting.com> |
John KØCQW wrote: "Some time ago I came across a operator that was using Potentiometers with roller inductors and variable caps to indicate their position via a meter or digital read out. Have looked the web over and can not find this info. Any one know where it is ? or know what ohm and turns work out ? or gear ratio ?" John It could be that the article you were thinking of was in QST for May 2008, page 67 - "An Electronic Turns Counting Dial" by WA1CQF. 73 Roger VE3ZI _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps |
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