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ID = 46181
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):
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: electronica 142 S.91
Egon Strampe

do-29_8.gif GA109
Günther Stabe † 19.8.20

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 with this tube (valve, valves, valvola, valvole, válvula, lampe):10

Collection of



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