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7745

Information - Help 
ID = 73243
       
Country:
France
Brand: Mazda (tubes), Mazda-Belvu, Compagnie des Lampes; Paris
Tube type:  Double Beam Power Tube   Power/Output 
Identical to 7745 = 4Y100D
Similar Tubes
Multiple differences or of other kind:
  4Y100R

Base Septar (1+6 pins) Top contact with a cap.
Was used by Transmittertube (Radio)
Filament Vf 12.6 Volts / If 3.6 Ampere / Indirect / Specified voltage AC/DC
Description
Double beam power tetrode formed with two 4Y100A1 elements.
 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
71 x 135 x mm / 2.80 x 5.31 x inch
Information source - - Manufacturers Literature   

4y100r_4y100d_7745_mazda_culot_s~~2.png 7745: Mazda Belvu
Patrice Zeissloff

4y100d_7745_mazda_doc1~~1.png
7745: Mazda Belvu
Patrice Zeissloff

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7745_4y100d_mazda_belvu_p01_s.jpg

 

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