6D8G Sylvania 1947 branded GE 1949 used/tests like new (100/60)
6D8G US Brands NOS (3 in stock)
6EA8 Sylvania branded Zenith NOS 1962 (18ma and 11ma)
6F5 GE Amperex metal can NOS (1.0ma Gm=1500)
6F5 GE metal can NOS 1946 (1.2ma Gm=1700)
6F5 RCA metal can NOS 1950 (1.0ma Gm=1500)
6F5 RCA Victor metal can used/good 1940's (0.6ma Gm=900)
6F5 Sylvania metal can NOS 1954 (1.0ma Gm=1500)
6F5 US Brands metal can NOS (9 in stock)
6JK6 Sylvania branded Dumont NOS (8ma)
6JS6A RCA NOS 1967 (92ma)
6JS6A Sylvania NOS (114ma)
6JS6B GE branded Zenith NOS (93ma)
6JS6C International Korea NOS 1970's (100ma)
6JS6C RCA NOS (72ma)
6JS6C RCA NOS 1970's (143ma)
6JS6C Sylvania branded Philco NOS (91ma)
6JS6C Sylvania branded RCA NOS 1970's (64ma)
6JS6C Sylvania NOS (75ma)
6K7 GE metal can NOS 1952 tarnished metal can (10.2ma)
