42 RCA used/good 1940's (27.2ma)
$ 12.99
42 RCA used/good 1948
27.2ma
Gm=2250
Good NOS Ma range 30ma
Good NOS Gm range 2300-2500
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42 RCA used/good 1948
27.2ma
Gm=2250
Good NOS Ma range 30ma
Good NOS Gm range 2300-2500