E88CC=6922 Siemens Halske Germany "gray shield" Gold Pins used/good 1963 (10.6/12.2ma)
$ 69.99
1 low noise tube) E88CC=6922 Siemens Halske Germany "gray shield" Gold Pins used/good 1963 faded printing
1 section) 12.2ma Gm=10,900
1 section) 10.6ma Gm=9600
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