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432B Western Electric NOS (4 in stock)
437A Western Electric (sold out)
439A Western Electric NOS 1959 (5 in stock)
439A Western Electric NOS 1965
443A Western Electric NOS (9 in stock)
443A Western Electric used/good (10 for $49.99)
443A Western Electric used/good (60 in stock)
446A Western Electric
447A Western Electric
6AS6=409A Western Electric NOS 1955 (4.8ma)
6AS6=409A Western Electric used/tests like new 1951 (5.4ma)
722A Western Electric NOS 1930's
F-52984=417A Western Electric used/good 1959 (20ma and Gm=18,100)
GB-407A Sylvania Gold Brand gold pins like new 1960's
GB-407A Sylvania Lenkurt Gold Brand gold pins used/like new 1960's
JAN-5842 Amperex USA Nickel Pins NOS 1983 (20.2ma Gm=20,800)
JAN-5842 Amperex USA Nickel Pins NOS 1983 (30ma and Gm=27,000)
JAN-CG-393A GE NOS 1940's original box, strong output, tilted top plate (64/40)
JAN-CRP-705A Raytheon like new 1940's (single)
Western Electric KS-14784 (0-10ma DC) meter by Weston used/good
