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AB2_5pin

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ID = 88084
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Double Diode   Detector 
  Ca. 1925 up to 1945 rare.
Identical to AB2_5pin
Similar Tubes
Normally replaceable-slightly different:
  2D4A
Different connections:
  AB1
Other base:
  AB2

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928
Was used by Radio/TV-reception etc.
Filament Vf 0.65 Volts / If 4 Ampere / Indirect / Specified voltage AND current AC/DC
Description

This is typical AB2 tube, but fitted with B5 base. Wa found in Poland, was used as a (no equal) replacement for AB1

 
Information source -- Collector info (Sammler)   


Just Qvigstad
 
ab2~~10.jpg

 

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