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TA7/700

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ID = 52307
       
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 very rare. ***
Identical to TA7/700

Filament Vf 12.5 Volts / If 7.7 Ampere / Direct / Specified voltage AND current AC/DC
Dimensions (WHD)
incl. pins / tip
150 x 350 x mm / 5.91 x 13.78 x inch
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   

ta7700data1.png
TA7/700: own collection
Peter den Boer

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