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(!!!!!) (Best Testing NOS Pair) JAN-211=VT-4-C GE NOS 1942-1945 era - faded printing - base pitting (121ma and 123ma) (strong Ma)
(!!!!!) (Best Testing NOS Pair) JAN-211=VT-4-C GE NOS 1942-1945 era - faded printing - base pitting (121ma and 123ma) (strong Ma)
$ 699.99
1 matched pair) JAN-211=VT-4-C GE NOS 1942-1945 - large shiney getters - in tan boxes - bases have some pitting due to age and storage
1 tube) 121ma Gm=4460 - some pitting on base - faded "JAN-211" printing
1 tube) 123ma Gm=4600 - some pitting on base - 2" long thin scratch on glass - faded "JAN-211" printing
Good NOS range 100-120ma
Good Gm range = 3600-4000
Recommended for
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Wyetech
See more: vacuum tube