Log in using the new customer accounts page.
(!) 247=47 Tungsol Balloon used/good 1930's (23.2ma)
(!) 31 Ken Rad NOS engraved base 1940 era (11ma)
(!) 31 Tungsol NOS 1940's (11.8ma)
(!) 47 GE NOS 1948 (41ma and Gm=3100) (Highest mA and Gm)
(!) 47 Raytheon engraved base box plate used/good 1930's (25.2ma Gm=1940)
(!) 47 RCA Radiotron Balloon used/good 1930's (23.4ma)
(!) 47 RCA Radiotron engraved base used/good 1930's (27.5ma Gm=2250)
(!) 47 Tungsol Aristocrat low hours/tests like new 1940's (38ma Gm=2770) (highest mA and Gm)
(!) 5998 Tungsol branded IBM black plates used/good 1961 in white box (62ma/68ma)
(!) 5C22 ITT Electron Tube Division low hours/good condition 1967 some scratches on the base
(!) 6080 RCA gray plates NOS 1974 (74ma/105ma)
(!) 6BQ5 GE used/good 1960's (35.5ma)
(!) 6BQ5 Sylvania Senith black plate NOS 1964 (50ma)
(!) 6DL5=EL95 Philips Miniwatt Holland NOS 1960 (23.2ma)
(!) 6DQ6B RCA NOS 1970's (75ma)
(!) 6F6G Sylvania coated glass used/good 1940's (36.8ma)
(!) 6F6G Sylvania Philco NOS 1949 (36.5ma)
(!) 6F6GT GE Coronado NOS 1956 (36.8ma)
(!) 6JS6C GE branded RCA NOS 1970's (55ma)
(!) 6L6Y RCA metal can (Y=brown bottom) NOS 1955 (78.8ma)
