6P5GT Sylvania NOS 1947 in white box (5.3ma Gm=1400)
6P5GT Westinghouse NOS 1960 era (62/36)
6P7G Sylvania NOS (3 in stock)
6Q5G Dumont NOS (3 in stock)
6R7 Hytron metal NOS 1951 (115/60)
6R7 metal NOS (2 in stock)
6R7 Sylvania metal used/like new 1940's (88/48)
6R7GT Haltron England 1940's tests like new (85/48) strong single
6R7GT Ken Rad NOS 1944 (100/48)
6R7GT Ken Rad NOS 1944 (108/48)
6R7GT RCA NOS 1940's (2 in stock)
6X4 National Union "D" getter halo tests like new 1955 (56/40 and 58/40)
71A Raytheon 4-Pillar box-plate used/strong 1930's (24.8ma)
71A Raytheon NOS 1940's (27.5ma)
75=VT-75 National Union Dual-Diode Triode NOS 1950 era (40/19)
76 Aristocrat by Sylvania 1940's used/good (3.8ma)
76 Croydon by Sylvania engraved base used 1930's (4.5ma) (Gm is 60%)
76 Delco by RCA 1940's used/good (4.1ma)
JAN-CHS-1625 Sylvania NOS 1943-1944 (1 in stock)
UX-201-A Radiotron used/very good 1930's (2.5ma Gm=700)
