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MA51

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ID = 80455
       
Country:
Japan
Brand: Matsushita tubes; Osaka
Tube type:  Solid-State-Diode   Detector 
Identical to MA51
Similar Tubes
Normally replaceable-slightly different:
  1N60 ; AA138 ; MA51A ; OA70 ; SD46

Base Wires
Description

Germanium point contact diode intended as 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

do_29~~116.gif MA51: DVT 1971 ECA
Günther Stabe † 19.8.20

Usage in Models 1= 1960? ; 1= 1962??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
 

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