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aab-7

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ID = 76103
       
Country:
Japan
Brand: Annaka Electric Co.; - from 1931 called Anritsu.
Developer: Annaka Electric Co.; - from 1931 called Anritsu. 
Tube type:  Triode, vacuum   Audio Frequency 
Identical to aab-7

Base Wires
Was used by Radio/TV-reception etc.
Filament Direct / Battery =
Description Double ended tube with a mesh anode. Similar in appearance to the Annaka AAB-5 
Dimensions (WHD)
incl. pins / tip
x 80 x 28 mm / x 3.15 x 1.10 inch
Weight 20 g / 0.71 oz
Information source -- Collector info (Sammler)   

 
aab_7_annaka_aut44364.jpg

aab-7
 

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