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A442_UX4

Information - Help 
ID = 54204
       
Country:
Netherlands
Brand:
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Screen-grid Tetrode   RF/IF-Stage 
  Ca. 1925 up to 1945 rare.
Identical to A442_UX4
Similar Tubes
Other base:
  A442

Base UX-Base (4 Pins (2 thick, USA 1924, UX) Top contact screw type.
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.06 Ampere / Direct / Battery =
Dimensions (WHD)
incl. pins / tip
45 x 128 x 34 mm / 1.77 x 5.04 x 1.34 inch
Information source - - Manufacturers Literature   
-- Collector info (Sammler)   

a442-a642ux4base_1.png A442_UX4
Peter den Boer


Just Qvigstad
a442-a642data_1.png
A442_UX4: own collection
Peter den Boer

Collection of

 
a442-ux.jpg

A442_UX4
 

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