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6F6 Ken Rad metal can NOS early 1940's (42ma)

6F6 Ken Rad metal can NOS early 1940's (42ma)

$ 29.99

6F6 Ken Rad metal can NOS early 1940's

42ma

Gm=3000

 

 

Test settings:

Vplate=285V

Vscreen=285V

Vgrid=-20V

Good Ma range = 32-38ma

Good Gm range = 2400-2600

 

 

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