Antique Electronics and Vintage Solid State

General Radio 602-J Decade Resistance Box

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Lots of dust and dirt on the front panel

I'm working on a General Radio type 602-J decade resistance box. I should have remembered Conrad Hoffman's admonition to not use solvents to clean up the front panel, but I forgot and used hi-test isopropyl alcohol. …

© Steve Byan 2011-2016