NOS 8EM5 Vacuum Tube – GE (mfr’d by RCA) – USA – 1960’s (TESTED, FREE SHIPPING!)
The testers we use are Phil Frakes’s Bitmatic computerized Cardmatic testers from Tubesontheweb, the specific models are Western Electric KS-15874-L2’s which were made for Western Electric by Hickok; we currently own two of these testers.
