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R144

Information - Help 
ID = 36377
       
Country:
France
Brand:
Tube type:  Vacuum Pentode   Universal 
Identical to R144
Similar Tubes
Normally replaceable-slightly different:
  5A/160K
Other class quality (otherwise equal):
  5A/160H ; 6AM6 ; EF91
First Source (s)
Feb.1953 : - - Manufacturers Literature
Base Miniatur-7-Pin-Base B7G, USA 1940
Was used by Military and/or Government
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Description

Langlebensdauer version der EF91/6AM6 für Weitverkehrsröhre (Poströhre) Breitband Verstärker.

 
Text in other languages (may differ)
Information source - - Manufacturers Literature   
r144_culotr.png R144: Technique de l'ingénieur
Patrice Zeissloff
More ...
Just Qvigstad 		r144_doc.png
R144: Technique de l'ingénieur
Patrice Zeissloff
More ...

Collection of

Patrice Zeissloff (F)
 
r144_rt_ebay_6.2_ebay_s.jpg

 
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