6J4 GE Canada NOS 1967 (66/45)
6J4 RCA Motorola NOS 1975 (66/45 and 67/45)
6J4WA Sylvania NOS 1967 (69/45)
6J4WB GE Canada NOS 1966 (66/45)
6J4WB GE Canada NOS 1966 (67/45 and 68/45)
8532=6J4 and 6J4WA Sylvania NOS 1970 - 1980 (5 in stock)
