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KC3

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ID = 757
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Triode, vacuum   Audio Frequency 
Identical to KC3 = 2B7_Triode = TKC3
Similar Tubes
Other base:
  LL2
First year Feb.1936 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Sep.1935 : -- Original-techn. papers.
Jan.1936 : Funk # 1
Base Europe side contact P8A (Au P, 8SC) (Codex=So)
Filament Vf 2 Volts / If 0.2 Ampere / Direct / Battery =
Description

Driver tube for the class-B output twin triode KDD1

 
Text in other languages (may differ)
Tube prices 5 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
kc3.png
KC3: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
21_3.png KC3: Telefunken Werkstattbuch
Wolfgang Bauer
More ...
Just Qvigstad 		kc3_spec.png
KC3: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector
More ...
Usage in Models 1= 1935? ; 1= 1935 ; 2= 1936?? ; 6= 1936? ; 18= 1936 ; 3= 1937? ; 20= 1937 ; 3= 1938? ; 25= 1938 ; 4= 1939? ; 15= 1939 ; 2= 1940? ; 3= 1940 ; 1= 1941
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):104

Collection of

Franz Buchsbaum (A)
Collection of a member from FIN
Danko Tkalec (HR)
Tomasz Szczesniak (PL)
Rodolfo Gaston Wenceslao Nasasta (RA)
Valery Gromov (RUS)
Karl - Heinz Bossan (D)
Hartmut Völler (D)
Martin Steyer (D)
Jacob Roschy (D)
Jörg Kulbe (D)
Peter Pfeiffer (D)
Jochen Amend (D)
Ottmar Rollmann (D)
Hilmer Grunert (D)
Collection of a member from D
 
kc3_2.jpg

KC3
 
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