radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

UL1

Information - Help 
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 / Specified current AC/DC ~ = (Series working)
Description

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

 
Information source Taschenbuch zum Röhren-Codex 1948/49   
s_108_g.gif UL1: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20

Just Qvigstad 		ul1_characteristics.png
UL1: My schematic collection.
Pier Antonio Aluffi
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

Collection of

Cristian Wolkenstein (RA)
 
ul1.jpg

 
You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
Data Compliance More Information