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GFT44

Information - Help 
ID = 33956
       
Country:
Germany
Brand: TeKaDe (TKD), Süddeutsche Telefon-Apparate- Kabel- und Drahtwerke; Nürnberg
Tube type:  Transistor   Frequency converter 
Identical to GFT44 = TF44
Similar Tubes
Other shape (e.g. bulb type):
  AF101 ; AF105 ; OC44 ; OC613
Normally replaceable-slightly different:
  HF1 ; OC400 ; OX4005 ; SFT108 ; TF49
Other base and data slightly different:
  AF116 ; AF126 ; AF136
First Source (s)
Mar.1957 : -- Collector info (Sammler)

Base Wires
Filament Solid State
Description

PNP germanium junction transistor intended as AM broadcast mixer/oscillator .
-

 
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
Literature -- Collector info (Sammler)   KTT 1969/70, TVT 1979 ECA
 
d_tekade_gft44.jpg
GFT44: Eigene Sammlung
Siegfried Neumann

 
to44_3k_4.gif
GFT44: G.S.
Günther Stabe

 

Usage in Models 2= 1958? ; 3= 1958 ; 6= 1959 ; 1= 1960 ; 1= 1962? ; 2= 1963

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):15


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