1 pair) 407A Western Electric NOS “”D”” getter original boxes
1 tube) 36/26 and 39/26 (1962)
1 tube) 34/26 and 38/38 (1970)
Tested on TV-7D/U
407A=396A with a 20V filament
$21.00 $69.99
1 pair) 407A Western Electric NOS “”D”” getter original boxes
1 tube) 36/26 and 39/26 (1962)
1 tube) 34/26 and 38/38 (1970)
Tested on TV-7D/U
407A=396A with a 20V filament
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