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B217_UX4

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ID = 55115
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Triode, vacuum   Audio Frequency 
  Ca. 1925 up to 1945 rare.
Identical to B217_UX4
Similar Tubes
Other base:
  B217

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.1 Ampere / Direct / Battery =
Description

This tube used as a class A amplifier

 
Dimensions (WHD)
incl. pins / tip
41 x 94 x 35 mm / 1.61 x 3.70 x 1.38 inch
Information source - - Manufacturers Literature   Philips Australia
-- Collector info (Sammler)   

ux4_31.png B217_UX4
Peter den Boer


Just Qvigstad

Collection of

 
b217-ux.jpg

 

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