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П422p422

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ID = 60113
       
Country:
Soviet Union
Brand: Common type USSR (SU) tube/semicond.
Tube type:  Transistor   VHF 
Identical to П422
Similar Tubes
Normally replaceable-slightly different:
  GF128
Different maximum ratings:
  LF129
Base Wires
Description

PNP germanium alloy high-frequency transistor.
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Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip		 12 x 8 x mm / 0.47 x 0.31 x inch
Weight 2 g / 0.07 oz
su_p422_plan_alpinist.png
П422: electronica 130
Egon Strampe     More ...
ru_tr_w_r.gif П422: (russ. datasheet)
Günther Stabe † 19.8.20
More ...
 su_p422_kennl.png
П422: electronica 129
Egon Strampe
Usage in Models 1= 1963?? ; 2= 1963? ; 3= 1964 ; 1= 1965?? ; 1= 1965 ; 1= 1966 ; 1= 1967?? ; 1= 1967 ; 1= 1970?? ; 1= 1970 ; 1= 1971 ; 1= 1972?? ; 2= 1972? ; 1= 1975??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):18

Collection of

Peter Pfeiffer (D)
Nikolaus Löwe (D)
Michael Mischke (D)
Pier Antonio Aluffi (I)
 
p422.jpg

П422
 
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