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D_Amplion

Information - Hilfe 
ID = 68007
       
Land:
USA
Marke: Amplion USA = Tube brand
Entwickler: Westinghouse El. & Mfg. Co. - see also Canadian W. 
Typ:  Triode (Hoch-) Vakuum   Niederfrequenz 
  <1925 sehr selten. ***
Identisch mit D_Amplion = Junior_Concertmaster = 4612_WLS = WD12

Sockel USA-UV-4-Stift-Sockel+Bayonet, ab 1914
Anwender Radio/TV-Empfang etc.
Heizung Uf 1.1 Volt / If 0.06 Ampere / Direkt / Batterieheizung =
Beschreibung

Tube made late in 1924 and distributed by the Export Radio Products Co. Tubes with this brand were advertised as available as late as July 1931. These were standard types of the day. The brand name is listed on page 351 of Tynes' Saga of the vacuum Tube but the Manufacturers address is unknown.

 
Abmessungen (BHT)
inkl. Stifte/Spitzli
x 95 x 35 mm / x 3.74 x 1.38 inch
Gewicht 50 g / 1.76 oz
Literatur -- Collector info (Sammler)   

uv~~84.png D_Amplion: Fin Stewart
Fin Stewart


Just Qvigstad

Sammlung von

 
amplion_d~~1.jpg

D_Amplion
 

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