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45watts

Information - Help 
ID = 80735
       
Country:
France
Brand: Grammont (Radiofotos, Fotos); Paris, Malakoff
Developer: Grammont (Radiofotos, Fotos); Paris, Malakoff 
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to 45watts

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Transmittertube (Radio)
Filament Vf 4.5 Volts / If 3 Ampere / Direct / Battery =
Dimensions (WHD)
incl. pins / tip
x 135 x 70 mm / x 5.31 x 2.76 inch
Weight 45 g / 1.59 oz
Information source -- Collector info (Sammler)   
 
fotos_grammont45watt_1_fs.jpg
45watts: Fin Stewart collection
Fin Stewart

 
b4_triode~~14.png
45watts: Fin Stewart
Fin Stewart

 
fotos_grammont_45watt_inst._sheet.png
45watts: Fin Stewart
Fin Stewart


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