OR SALE:
(Any Heath experts know what this was used with? HW-12 maybe?)
Heath GP-11 Mobile Power supply.
Runs on 12V DC from automobile. Designed to power tube
ham radio equipment while driving or portable.
Available for $50.00 plus shipping
For picture and details, see:
http://s88932719.onlinehome.us/miscpart.htm
73 & thanks for reading - Bry, AF4K