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UF5

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ID = 672
       
Country:
Germany
Brand: Valvo Radioröhrenfabrik GmbH; Hamburg
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to UF5 = UF10
Similar Tubes
Heater different:
  EF9
Other base:
  UF9
First year 1949 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Jan.1949 : Funkschau 1949 # 1
Predecessor Tubes EF9   CF3  
Successor Tubes 1947   UF41  

Base Europe side contact base P (P8A)
Filament Vf 12.6 Volts / If 0.1 Ampere / Indirect / Parallel / series AC/DC
Tube prices 4 Tube prices (visible for members only)
  uf5.png
  UF5: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
uf5_648.jpg
UF5: Collection JR
Jacob Roschy

 
au25_1.gif
UF5: RTT Schwandt
Günther Stabe

 
uf5_data1.png
UF5: Ratheiser 1949
Robert Schmalstieg


Usage in Models 3= 1948 ; 3= 1949? ; 31= 1949 ; 9= 1950 ; 1= 1953 ; 1= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):48


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