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GA109

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ID = 46181
       
Country:
Germany
Brand: Halbleiterwerk Frankfurt /Oder, VEB, (HFO); Frankfurt /Oder (Ostd.)
Developer: Werk für Bauelemente der Nachrichtentechnik (WBN), Teltow, VEB, RFT (Ostd.) - vorm. DRALOWID 
Tube type:  Solid-State-Diode   Detector 
Identical to GA109
Similar Tubes
Other shape (e.g. bulb type):
  OA646
Predecessor Tubes OA646   OAA646  
Base Wires
Description Germanium point contact diodes as matched pair = 2GA109 for FM demodulator / ratio detector 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip		 8 x 3 x mm / 0.31 x 0.12 x inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   Radio und Fernsehen H.11/1966
ga109.png
GA109: electronica 142 S.91
Egon Strampe
do-29_8.gif GA109
Günther Stabe † 19.8.20
oaa646_ga109_daten~~2.png
GA109: radio und fernsehen 1966, H.11
Wolfgang Eckardt
Usage in Models 1= 1968 ; 1= 1969 ; 2= 1971 ; 1= 1972 ; 2= 1973 ; 1= 1978 ; 1= 1980? ; 1= 1982?
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):10

Collection of

Michael Mischke (D)
 
2ga109.jpg

GA109
 
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