6J5GT Raytheon NOS 1940's small hairline crack in base (6.4ma)
6J6A Sylvania NOS (10 in stock)
6JE6A RCA NOS 1960's (94mA)
6JE6C=6LQ6 GE used/good 1970 era (60ma)
6JE6C=6LQ6 Sylvania NOS 1970's (74ma)
6JE6C=6LQ6 Sylvania NOS 1970's (94ma)
6JG6 RCA NOS 1965 (83ma)
6JG6A RCA NOS 1971 (62ma)
6JG6A Sylvania tipped top NOS 1970's (108ma)
6K6GT GE coatd glass used/good 1949 (44ma)
6K6GT Ken Rad used/good 1951 hairline crack in base (34ma)
6K6GT Sylvania chrome top black plate lightning logo NOS 1954 (54.6ma)
6KD6 GE branded NOS 1960's (79ma)
6KD6 GE branded RCA NOS 1977 (77ma)
6KD6 Sylvania branded RCA NOS 1970's (87ma)
6KD6 Sylvania NOS (102ma)
6KD6 Sylvania NOS (112ma) (Yaesu)
6KD8=6U8A Sylvania NOS (2 in stock)
6KZ8 Sylvania NOS (1 pair)
6L6 RCA metal can NOS 1940's (66ma)