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201

Country:  United States of America (USA)      Brand:  Common type USA 
  Tube type:  Triode, vacuum   Power-supply 
Tube ID = 13501
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Identical to 201 = 201A = UX201A = CX301A = 01A
First Series   1930 Tube leaflet collection E.Erb Analysis by original leaflets

Base UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Bo)
Was used by Radio/TV-reception etc.
Filament Vf 5 Volts / If: 0.25 Ampere /
Literature Babani, International Radio Tube Encyclopaedia   

201_alltron.jpg
F.M.
Fabio Masetti

 
201_sock.png
Grundig Rö-Tabu, zum M1, Band 3, 1948
Anonymous 15 Collector

 
201_spec.png
Grundig Rö-Tabu, zum M1, Band 3, 1948
Anonymous 15 Collector

Usage in Models (calculation each 25th of the month)   1= 1928 ; 4= 1930 ; 1= 1932? ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):   6
No further Information for

201    

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