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Rich, W3HWJ
 Post subject: Reading Old Part markings
PostPosted: Jul Mon 24, 2017 5:05 pm 
Member

Joined: May Tue 30, 2006 4:46 pm
Posts: 9591
Location: Santa Rosa, CA
Saw this in EDN. Seems reasonable, though if the part is ink-marked, the tape may remove whatever marking is left.

http://www.edn.com/electronics-blogs/be ... your-parts

Image

Most plastic parts are laser-marked these days, so the marking shouldn't come off. I wonder if this works on old vacuum tubes???

Rich
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