JAN-5749=6BA6W Sylvania NOS 1969-1970 (10ma)
JAN-CG-12SG7 GE NOS 1959 (10.8ma)
JHS-5749=6BA6W Sylvania NOS 1958 (9.2ma)
JHS-6J6WA Sylvania NOS "D" getter halo 1960 era (2 in stock)
JRC-6J6 RCA NOS "D" getter halo 1954 (4 in stock)
