radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

DH77

Information - Help 
ID = 19327
       
 
   
Tube type:  Double Diode-Triode   Audio Frequency 
Identical to DH77 = EBC90 = 6AT6 = CV452
Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Information source Röhren-Taschen-Tabelle, (Franzis RTT)   
 
dh77.jpg
DH77: INTERNET PIC
Peter Hughes
More ...
 
mi6_g_1.gif
DH77: RTT Schwandt
Günther Stabe † 19.8.20
More ...
 
dh77_1.png
DH77: own collection
Peter den Boer
More ...

from Just Qvigstad
Usage in Models 4= 1949 ; 1= 1950?? ; 1= 1950? ; 12= 1950 ; 2= 1951? ; 18= 1951 ; 1= 1952?? ; 1= 1952? ; 7= 1952 ; 5= 1953? ; 9= 1953 ; 6= 1954? ; 10= 1954 ; 1= 1955?? ; 4= 1955? ; 12= 1955 ; 1= 1956? ; 7= 1956 ; 1= 1957?? ; 2= 1957? ; 1= 1957 ; 3= 1959?? ; 3= 1959?
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):112
Collection of Karl - Heinz Bossan (D)
Collection of Hernani Capela (P)
Collection of George Papaiz (CDN)
Collection of João-Afonso Santos (P)
You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
rmXorg