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DG7-74A

Information - Help 
ID = 18790
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Oscilloscope CRT, picture tube 
Identical to DG7-74A = 3ARP1 = DN7-74

Base Duodecal (12-pin), B12A
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC
Description Telefunken - 7cm-Kathodenstrahlröhre 
Tube prices 4 Tube prices (visible for members only)
Information source Röhren-Taschen-Tabelle, (Franzis RTT)   
  dg7_74a.png
  DG7-74A: Funkschau 1/63 S.15
Egon Strampe
 
dg774a_1_1.jpg
DG7-74A: KR
Knut Rothstein

 
du67a_g.gif
DG7-74A: RTT Schwandt
Günther Stabe

 
dg774a_spec.png
DG7-74A: Telefunken Taschenbuch 1971
Anonymous 15 Collector


Usage in Models 2= 1959 ; 2= 1960 ; 1= 1963?? ; 2= 1963 ; 1= 1964? ; 1= 1965?? ; 1= 1967?? ; 1= 1969 ; 1= 1970?? ; 1= 1975

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):13


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