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UM84

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ID = 18695
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Mag. bar tuning indicator   Indication 
Identical to UM84 = 12FG6
Similar Tubes
Heater different:
  PM84
First Source (s)
Dec.1958 : -- Original-techn. papers.
Predecessor Tubes UM34   UM80   UM81   UM85  

Base Noval, B9A
Was used by Radio/TV-reception etc.
Filament Vf 12 Volts / If 0.1 Ampere / Indirect / Series, AC/DC
Tube prices 2 Tube prices (visible for members only)
  um84.png
  UM84: Internet
Miguel Angel Trujillo-Rodriguez
 
um84_fr.jpg
UM84: collection JR
Jacob Roschy

 
no75_g_6.gif
UM84: RTT Schwandt
Günther Stabe

 
um84_data1.png
UM84: Telefunken 1962
Robert Schmalstieg


Usage in Models 1= 1958?? ; 2= 1959?? ; 2= 1959 ; 2= 1960?? ; 1= 1960? ; 2= 1960 ; 1= 1961? ; 2= 1961 ; 1= 1962? ; 1= 1963 ; 1= 1964?? ; 3= 1965?? ; 1= 1971 ; 1= 2015

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):21


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