Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 53787
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 / Specified voltage 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
Information source - - Manufacturers Literature   
Peter den Boer

Peter den Boer

E442_UY: Philips Röhren Daten 1933
Peter Hoddow

More ...

from Just Qvigstad

Usage in Models 1= 1929

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

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]