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

KTZ63

Information - Help 
ID = 3275
       
Country:
Great Britain (UK)
Brand:
Tube type:  Screen-grid Tetrode   RF/IF-Stage 
Identical to KTZ63
Successor Tubes NR83   CV1074   ARP16   VT74  
Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Ufo)
Filament Vf 6 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Description This is a kinkless tetrode. See also the KTZ63/6J7G which is a pentode with G3 brought to pin 5. 
Dimensions (WHD)
incl. pins / tip		 39 x 120 x mm / 1.54 x 4.72 x inch
Information source - - Manufacturers Literature   
Taschenbuch zum Röhren-Codex 1948/49   
375_2.png KTZ63: Telefunken Werkstattbuch
Wolfgang Bauer

Just Qvigstad 		ktz63_data.png
KTZ63: MARCONI RECEIVING VALVES, LONDON, 1938
Jose Casas-Avalos
Usage in Models 6= 1937 ; 5= 1938 ; 5= 1939 ; 2= 1948 ; 1= 1949 ; 1= 1953?
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):20

Collection of

Michael Niermann (D)
Rudolf Osterkamp (D)
Roy Johnson (GB)
 
ktz63.jpg

KTZ63
 
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]
  
Data Compliance More Information