Homebrew PCBs

On Mon, 12 May 2014 18:25:04 -0400, you wrote:

>Any ideas if I am correct of this?  Am I merely re-discovering common
>knowledge of this list?  Are there many people who only use the first
>phase due to its insanely fast etch times?
>
>
<snip>
This paper is a good place to start:

href="http://techref.massmind.org/techref/pcb/etch/CuCl2.htm"

Also check old posts in this group; LOTS of discussion of the subject.

Keith Bowers WB4LSJ- Thomasville, NC