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UY3

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ID = 666
       
Country:
Germany
Brand: Valvo Radioröhrenfabrik GmbH; Hamburg
Tube type:  Half-Wave Vacuum Rectifier 
Identical to UY3
Similar Tubes
Other base:
  UY1 ; UY11 ; UY1N ; UY21
First year 1948 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Jan.1948 : Funk-Technik (FT) 1948 # 1
Predecessor Tubes CY1   UY1N   CY2   30NG  
Successor Tubes UY41  

Base Europe side contact base P (P8A) (Codex=S)
Filament Vf 50 Volts / If 0.1 Ampere / Indirect / Series, AC/DC
Tube prices 2 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
  uy3.png
  UY3: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
uy3_1.jpg
UY3
Roland Biesler

 
uy3_so.png
UY3: rtt
Michael Schlör

 
uy3_data1.png
UY3: Ratheiser 1949
Robert Schmalstieg


Usage in Models 2= 1948?? ; 5= 1948? ; 43= 1948 ; 1= 1949?? ; 8= 1949? ; 61= 1949 ; 2= 1950?? ; 1= 1950? ; 14= 1950 ; 1= 1956? ; 1= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):139


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