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UL1

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ID = 11746
       
Country:
Argentina
Brand: Philips Argentina, FAPESA, Miniwatt tubes; Buenos Aires
Tube type:  Vacuum Pentode   Power/Output 
Identical to UL1
Similar Tubes
Multiple differences or of other kind:
  UL41

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Sfo)
Was used by Radio/TV-reception etc.
Filament Vf 45 Volts / If 0.1 Ampere / Indirect / Series, AC/DC
Description

See also: Mysterious P-, O- and U- tube-series

 
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
ul1.jpg
UL1
Cristian Wolkenstein

 
s_108_g.gif
UL1: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20

 

from Just Qvigstad

Usage in Models 1= 1940?? ; 1= 1940? ; 1= 1943 ; 1= 1947??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4


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