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41E

Information - Help 
ID = 9637
       
Country:
United States of America (USA)
Brand: National Union Radio Corp.; Orange (NJ)
Tube type:  Vacuum Pentode   Power/Output 
Identical to 41E
Similar Tubes
Normally replaceable-slightly different:
  41
Other base:
  6K6EG ; 7B5E

Base 6-Pin-Base U6A, old, USA (Codex=K)
Filament Vf 6.3 Volts / If 0.4 Ampere / Indirect / Parallel, (AC/DC)
Description G3 connected w/ g1 inside the tube.__[JR] 
Text in other languages (may differ)
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
41epix.jpg
41E: Philco 41E USA
John Albion

 
42e_so~~1.png
41E: ARRL Handbook 1972
Michael Schlör

 

from Just Qvigstad

Usage in Models 1= 1938? ; 3= 1938 ; 1= 1939 ; 1= 1940 ; 2= 1941

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):8


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