radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

DL11

Information - Help 
ID = 427
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Developer: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH 
Tube type:  Vacuum Pentode   Power/Output 
Identical to DL11
Similar Tubes
Other base and data slightly different:
  DL21
First year 1940 -- Collector info (Sammler)
First Source (s)
May.1940 : Funkschau 1940 #4
Predecessor Tubes KL5  

Base German Steel Y8A, 1938 (Codex=Roo)
Filament Vf 1.2 Volts / If 0.05 Ampere / Direct / Battery =
Tube prices 8 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
  dl11.png
  DL11: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
dl11_tf_r.jpg
DL11: collection JR
Jacob Roschy

 
178_1.png
DL11: Telefunken Werkstattbuch
Wolfgang Bauer

 
dl11_data1.png
DL11: Telefunken 1941
Robert Schmalstieg


Usage in Models 1= 1940?? ; 1= 1940? ; 5= 1940 ; 17= 1941 ; 2= 1942?? ; 2= 1942? ; 7= 1942 ; 2= 1943? ; 3= 1943 ; 1= 1946 ; 2= 1948 ; 1= 1949? ; 4= 1949 ; 2= 1950? ; 5= 1950 ; 2= 1951? ; 6= 1951 ; 1= 1952?? ; 4= 1952 ; 1= 1953

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):69


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