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ID = 34148
Brand: Intermetall Halbleiterwerk, Düsseldorf
Tube type:  Transistor   Frequency converter 
Identical to OC410
Similar Tubes
Other shape (e.g. bulb type):
  AF101 ; AF105
Normally replaceable-slightly different:
  GF105 ; OC880 ; OX4005 ; SFT108
First Source (s)
Mar.1957 : -- Collector info (Sammler)
Predecessor Tubes OC400  

Base Wires
Filament Solid State
Description PNP germanium junction transistor for AM broadcast mixer / oscillator applications.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
9 x 10 x mm / 0.35 x 0.39 x inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   KTT 1969/70, TVT 1979 ECA
  OC410: Amateurfunk (Deutscher Militärverlag, 1963)
Georg Richter
OC410: NL
Nikolaus Löwe

OC410: TVT 73
Günther Stabe † 19.8.20


Usage in Models 3= 1959

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):3

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