radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

UY31

Information - Help 
ID = 8325
       
Country:
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to UY31
Similar Tubes
Different connections:
  UY1 ; UY1N

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Ui)
Was used by Radio/TV-reception etc.
Filament Vf 50 Volts / If 0.1 Ampere / Indirect / Series, AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   
  uy31.png
  UY31: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
small.png
UY31: Own collection
Yaroslav Voronov

 
oc2_g.gif
UY31: RTT Schwandt
Günther Stabe

 
u281mazdadoc_4.png
UY31: Babani 1949-1951
Patrice Zeissloff


from Just Qvigstad

Usage in Models 2= 1940

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2


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]
  
rmXorg