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TB1/50

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ID = 52143
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Triode, vacuum   Power/Output 
  Ca. 1925 up to 1945 rare.
Identical to TB1/50

Base Jumbo 4-pin bayonet (1918)
Was used by Transmittertube (Radio)
Filament Vf 10 Volts / If 3.25 Ampere / Direct
Description

Large UV like base. See pin assignment. Actually Jumbo base. Photo shows tube mounted in a socket.

 
Dimensions (WHD)
incl. pins / tip
60 x 250 x mm / 2.36 x 9.84 x inch
Information source - - Manufacturers Literature   20-2-1928
- - Manufacturers Literature   1927 transmitting tube catalogue

tb1-50base.png TB1/50
Peter den Boer


Just Qvigstad
tb150data1.png
TB1/50: own collection
Peter den Boer

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Collection of

 
tb1-50.jpg

TB1/50
 

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