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1T22

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ID = 63894
       
Country:
Japan
Brand: Sony Corporation; Tokyo
Tube type:  Solid-State-Diode   Detector 
Identical to 1T22
Similar Tubes
Normally replaceable-slightly different:
  AA133
First Source (s)
Mar.1956 : -- Collector info (Sammler)
Base Wires
Description

Germanium point contact demodulator diode.
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Text in other languages (may differ)
Weight 1 g / 0.04 oz
1t22_s.png 1T22: (schematic)
Günther Stabe † 19.8.20
Usage in Models 1= 1958?? ; 1= 1962? ; 2= 1965 ; 1= 1968 ; 1= 1969? ; 2= 1969 ; 1= 1970? ; 1= 1970 ; 2= 1971? ; 1= 1971 ; 2= 1972?? ; 2= 1972? ; 1= 1974? ; 1= 1976 ; 1= 1977??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):20
 
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