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CCH2

Country:  Netherlands      Brand:  Philips; Eindhoven (tubes international!); Netherlands 
  Developer:  Philips; Eindhoven (tubes international!); Netherlands 
  Tube type:  Triode-Heptode   Frequency converter   Controlling (mu) 
Tube ID = 3866
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Identical to CCH2
Similar Tubes Heater different:
 ECH2
First Source (s) Jun.1938 : Philips Bulletin
Predecessor Tubes CK1   EK2  
Successor Tubes 1939 UCH4   UCH21   ECH3  

Base Europe side contact base P (P8A) (Codex=Sao) Top contact with a cap
Filament Vf 29 Volts / If: 0.2 Ampere / -: Indirect / -: Series, AC/DC /
Literature Taschenbuch zum Röhren-Codex 1948/49   

  cch2.gif
  CCH2: ficha de valvulas
Getulio Jimenez-Gomez
cch2_philips.jpg
CCH2: M.F.
Manfred Fries

 
84_2.png
CCH2: Telefunken Werkstattbuch
Wolfgang Bauer

 
cch2_data.png
CCH2: Funkschau Taschenbuch 1948
Michael Schlör

Usage in Models   7= 1938
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):   7

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