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TA4/2000

Information - Help 
ID = 52491
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Transmitting Triode, air cooled 
  Ca. 1925 up to 1945 rare.
Identical to TA4/2000

Filament Vf 22 Volts / If 24.5 Ampere
Description

There is also a short wave version of the TA4-2000 with different base. See datasheets.

 
Dimensions (WHD)
incl. pins / tip
120 x 470 x mm / 4.72 x 18.50 x inch
Information source - - Manufacturers Literature   

ta42000data1.png
TA4/2000: own collection
Peter den Boer

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