84=6Z4 Sylvania branded RCA used/good 1940's (49/40 and 49/40)
$ 7.99
84=6Z4 Sylvania branded RCA used/good 1940's (49/40 and 49/40)
TESTED on TV-7D/U: 40 is minimum pass for good = 65%
above 50 = 100%
NOTE: YOU CANNOT! SUB THESE 6Z4 for the CHINESE branded 6Z4
SPECS:
(84=6.3V @ 500ma Filament, 1250V PIV, 60ma)
USED IN:
Philco Model 40-180 1939-1940
See more: Unknown Type
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