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ID = 35320
United States of America (USA)
Brand: Sparton-Cardon Tubes; Jackson MI
Tube type:  Triode, vacuum 
  Ca. 1925 up to 1945 rare.
Identical to C401 = C-401
Predecessor Tubes AC-373  

Base UX-Base (4 Pins (2 thick, USA 1924, UX) 2 Sidecontacts.
Was used by Radio/TV-reception etc.
Filament Vf 3 Volts / If 1.3 Ampere / Indirect

The sidecontacts are the filament connections. This tube is branded Cardon or Sparton.

Dimensions (WHD)
incl. pins / tip
45 x 131 x mm / 1.77 x 5.16 x inch
Tube prices 1 Tube prices (visible for members only)

181_373_401base~~3.png C401: own collection
Peter den Boer

Just Qvigstad
C401: own collection
Peter den Boer

Usage in Models 2= 1926

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):2

Collection of



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