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32_Rogers

Información - Ayuda 
ID = 27368
       
País:
Canada
Marca: Rogers-Majestic, Standard Radio Manufacturing, Rogers Radio Tubes; Toronto
Diseñador: Rogers-Majestic, Standard Radio Manufacturing, Rogers Radio Tubes; Toronto 
Tipo:  Triode, vacuum   Universal 
  late but very rare
Idéntica a 32_Rogers = R32
Fuente principal (es)
26.Aug.1925 : Saga of the Vacuum Tube, Tyne p.349
Base UX-Base (4 Pins (2 thick, USA 1924) 2 Top contacts.
Usada en Radio/TV-reception etc.
Filamento Indirect
Descripción

for "Batteryless Receivers". Overhead terminals for filament (top pins) allowed conversion of battery receivers to mains supplied ones without wiring modification. Further the distant AC wires did not easily couple hum into the circuitry.

 
Dimensiones
(Alt,Ancho,Prof.)
incl.pins/tip		 41 x 126 x mm / 1.61 x 4.96 x inch
Peso 60 g / 2.12 oz
usa_rogers_32_20_pins.png 32_Rogers: modified drawing from NRI Radio-Trician tube chart June 1930
Matt Endicott
Mas ...
Just Qvigstad
Uso en Modelos 4= 1925 ; 2= 1926 ; 8= 1927 ; 4= 1928 ; 6= 1929?
Número de modelos en Radiomuseum.org con esta válvula:24

Colección personal de

Matt Endicott (USA)
Bruce Morgenstern (CDN)
George Papaiz (CDN)
 
32_rogers_img02_rmf.jpg

32_Rogers
 
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