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1C1_ballast

Information - Help 
ID = 3860
       
Country:
United States of America (USA)
Brand:
Tube type:  Current Regulator, Iron in Hydrogen   Power-supply 
Identical to 1C1_ballast

Base UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=B)
Filament
Description 0,3...1,2 V; 740 mA 
Tube prices 1 Tube prices (visible for members only)
Information source Ballast Tube Handbook, The   p.38
Taschenbuch zum Röhren-Codex 1948/49   
 
philco_1c1_front.jpg
1C1_ballast: From own collection
David Erali

 
577_2.png
1C1_ballast: Telefunken Werkstattbuch
Wolfgang Bauer

 
1c1~~1.png
1C1_ballast: Sylvania Technical manual
Anonymous 413 Collector


from Just Qvigstad

Usage in Models 2= 1935 ; 1= 1936

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3


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