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HJ-71

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ID = 38913
       
Country:
Japan
Brand: Hitachi Ltd.; Tokyo
Tube type:  Transistor   RF/IF-Stage 
Identical to HJ-71
Similar Tubes
Normally replaceable-slightly different:
  2SA81 ; AF125
Successor Tubes 2SA81  

Base Wires
Description PNP germanium alloy high-frequency transistor.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 10 x mm / 0.24 x 0.39 x inch
Weight 1 g / 0.04 oz
Information source -- Schematic   

hj71_applic.png
HJ-71: Personal file
Antonio Rabitti

to_44~~3.gif HJ-71: TTT Steidle 1981
Günther Stabe † 19.8.20

Usage in Models 2= 1959? ; 2= 1959 ; 1= 1961??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5
 

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