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1А2П1a2p

Information - Help 
ID = 19025
       
Country:
Soviet Union
Brand: Common type USSR (SU) tube/semicond.
Tube type:  HEPTODE   Frequency converter 
Identical to 1А2П = 1H34
Similar Tubes
Normally replaceable-slightly different:
  1R5T
Other base and other heater:
  DK96
Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 1.2 Volts / If 0.03 Ampere / Direct / Battery =
Information source
  1a2p_sch.png
  1А2П: Frequency converter tubes, 1962
Günter Kudicke
 
1a2p_1_2.jpg
1А2П: YS
Yury Savin
More ...
 
595_2.png
1А2П: Telefunken Werkstattbuch
Wolfgang Bauer
 
1a2pdaten.png
1А2П: Golobew und Shukowa (magictubes.ru)
Hans Jürgen Heider
More ...

from Just Qvigstad
Usage in Models 1= 1954 ; 1= 1955?? ; 2= 1955 ; 2= 1956? ; 1= 1956 ; 1= 1957?? ; 1= 1957? ; 2= 1957 ; 3= 1958? ; 12= 1958 ; 3= 1960??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):29
Collection of Valery Gromov (RUS)
Collection of Wesselin Tzenow † 25.5.10 (D)
Collection of Tomasz Szczesniak (PL)
Collection of Yury Savin (RUS)
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