[Wswss] dry film photoresist

[Jim Klitzing]

If you make your own PC boards and want to use something besides FR4 (like 
Teflon or other microwave substrates), you may be interested in this...

I just acquired a large roll of dry film photoresist, more than I can use in 
a lifetime. This is Eternal (grade 1430), comes in a 20" wide roll. No 
exotic chemicals needed for developing (you can use standard household 
products).

Please email me direct if you would like to have some of this, I can send it 
to you in a mailing tube, and it is VERY inexpensive.

Jim - W6PQL