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E442_UY

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ID = 53787
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Screen-grid Tetrode   Audio Frequency 
  Ca. 1925 up to 1945 rare.
Identical to E442_UY = S4V_UY
Similar Tubes
Other base:
  E442 ; E442_4pin

Base UY-Base, 5 Pins (USA, April 1927) Top contact screw type
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1 Ampere / Indirect / Parallel, (AC/DC)
Dimensions (WHD)
incl. pins / tip
46 x 130 x 35 mm / 1.81 x 5.12 x 1.38 inch
Weight 60 g / 2.12 oz
Literature - - Manufacturers Literature   
 
e442-uy5.jpg
E442_UY
Peter den Boer

 
e442-e445-uy5base.png
E442_UY
Peter den Boer

 
e442_kennlinie~~1.png
E442_UY: Philips Röhren Daten 1933
Peter Hoddow


Usage in Models 1= 1929

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1


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