Re: Mullard Valve Tester Card Project
We met at the last BVWS . Just a line on making cards I have tried many methods . Including formica, takes too long. The best and very quick is to cut your new card from the old green filing cabinet type files the ones with the metal top. You can cut out easy with scissors and make a punch from steel tube and use to punch out your holes. Easy. The card is just stiff enough to actuate the micro swith at the bottom.
Martin.
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