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2N642

Information - Help 
ID = 37747
       
Country:
United States of America (USA)
Brand: RCA (RCA Victor Co. Inc.); New York (NY)
Tube type:  Transistor   Frequency converter 
Identical to 2N642

Base Wires
Filament Solid State
Description Germanium diffused high-frequency transistor intended as mixer / oscillator.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
9 x 10 x mm / 0.35 x 0.39 x inch
Weight 1 g / 0.04 oz
Literature - - -   
- - -   KTT 1969/70
- - -
- - -
 
to7_tvt_33.gif
2N642: TVT 73
Günther Stabe

 

Usage in Models 3= 1959? ; 4= 1960 ; 1= 1961 ; 1= 1963 ; 2= 1964? ; 1= 1964 ; 6= 1965 ; 1= 1966?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):19

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