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GII_Philips

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ID = 30922
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Transmitting Triode, air cooled   Power/Output 
  <1925 very rare. ***
Identical to GII_Philips = 302_Philips = GII_Ideezet
Similar Tubes
Other base:
  GI_Philips
First Source (s)
1922 : Saga of the Vacuum Tube, Tyne p.417

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Transmittertube (Radio)
Filament Vf 6 Volts / If 2.25 Ampere / Direct
Description

Most likely, the type 302_Philips does not exist. If you look at the picture of the GII in the catalogues 722H dated 1-8-1921 and H728 dated 1-4-1922 you can read at the glass the number 6302, but the designation is G II.

 
Dimensions (WHD)
incl. pins / tip
58 x 130 x mm / 2.28 x 5.12 x inch
Information source - - Manufacturers Literature   H728 1 April 1922


Just Qvigstad
giidata1.png
GII_Philips: own collection
Peter den Boer

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Collection of

 
gii.jpg

GII_Philips
 

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