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DG7-52A

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ID = 19911
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Oscilloscope CRT, picture tube   Indication 
Identical to DG7-52A = 3BNP1
First Source (s)
02.Jul.1955 : Telefunken-Röhrenmitteilungen Nr. 5608-12
Predecessor Tubes DG7-12C  
Base Diheptal (14 pin glass U14)
Was used by Technology / Measurement
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect
Description

Oszillografenröhre

 
Dimensions (WHD)
incl. pins / tip		 70 x x 175 mm / 2.76 x x 6.89 inch
Tube prices 2 Tube prices (visible for members only)
Information source Röhren-Taschen-Tabelle, (Franzis RTT)   
dh60_g_3.gif DG7-52A: RTT Schwandt
Günther Stabe † 19.8.20
More ...
Just Qvigstad 		dg7_52_data.png
DG7-52A: Telefunken Taschenbuch 1967
Anonymous 88 Collector
More ...
Usage in Models 1= 1955? ; 1= 1956? ; 1= 1958 ; 2= 1960?? ; 1= 1960 ; 1= 1962?? ; 1= 1964 ; 1= 1965?? ; 1= 1965? ; 1= 1968 ; 2= 1969?? ; 1= 1977
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):14

Collection of

Emilio Ciardiello (I)
Reinhard Riek (D)
Gregorio Cavallaro (D)
 
dg752a.jpg

DG7-52A
 
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