[Amps] Digital read out

[Roger Parsons]

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