View Single Post
July 22nd, 2011, 02:15 AM
Join Date: Dec 2005
Location: SW CR IA US NA PE
I dunno how helpful this is, but 7027's were listed in the RCA books as early as 1959, so it's certainly possible for them to have made it into some Valco/Supro designs.
Wound thirds are my anti-wank.
View Public Profile
Visit ThermionicScott's homepage!
Find More Posts by ThermionicScott