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ID = 34403
United States of America (USA)
Brand: Raytheon Mfg. Co.; Cambridge, MA
Tube type:  Transistor   Audio Frequency 
Identical to CK722
Similar Tubes
Other base and data slightly different:
  2N130 ; 2N63
First Source (s)
Mar.1952 : Funkschau 1953

Base Wires
Filament Solid State

PNP germanium junction transistor intended as audio amplifier. -20V and -6mA max collector ratings; 30mW collector dissipation. Low-gain selection of CK721.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
7 x 13 x 6 mm / 0.28 x 0.51 x 0.24 inch
Weight 1 g / 0.04 oz
Tube prices 1 Tube prices (visible for members only)
Information source -- Collector info (Sammler)   KTT 1969/70
  CK722: Funkschau 1953 H.21 S.424
Günther Stabe † 19.8.20
CK722: My collection
Olivier Palix

CK722: TTT Steidle 1981
Günther Stabe † 19.8.20

CK722: original Datenblatt
Daniel Consales

Usage in Models 4= 1955

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):4

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