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2AP9

Information - Help 
ID = 46377
       
Country:
People's Republic of China
Brand: Common type China (PRC) tube/semicond.
Tube type:  Solid-State-Diode   Detector 
Identical to 2AP9
Similar Tubes
Normally replaceable-slightly different:
  1Z1_Diode ; 2AP ; OA70

Base Wires
Filament Solid State
Description

Germanium point contact diode intended as AM demodulator.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
7 x 3 x mm / 0.28 x 0.12 x inch
Weight 1 g / 0.04 oz
 
do29_156.gif
2AP9: DVT 1971 ECA
Günther Stabe

 

Usage in Models 6= 1963 ; 2= 1965 ; 112= 1966?? ; 2= 1966 ; 30= 1967?? ; 3= 1967 ; 156= 1968?? ; 2= 1969 ; 11= 1970?? ; 71= 1972?? ; 2= 1973 ; 21= 1974?? ; 11= 1975?? ; 1= 1978?? ; 1= 1978 ; 6= 1979

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):437

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