[amsat-bb] Re: Off Subject Question

John Franke jmfranke at cox.net
Thu Sep 6 16:49:25 PDT 2007

I usually use a coat of spray paint.  The color is unimportant.  After 
etching, a little acetone or paint remover takes it all off.

John  WA4WDL
----- Original Message ----- 
From: "WILLIAMS MICHAEL" <k9qho6762 at sbcglobal.net>
To: <amsat-bb at amsat.org>
Sent: Thursday, September 06, 2007 7:24 PM
Subject: [amsat-bb] Off Subject Question

> I'm getting ready to etch a two sided PCB for a satellite related homebrew 
> project. The bottom side is the ground plane which I don't want etched.
>  What is the easy way to protect it from the etching solution?
>  Electrical tape?
>  Masking Tape?
>  Sharpie Pen?
>  Thanks
>  Mike
>  K9QHO
>  AMSAT 33589
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