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OA645

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ID = 35156
       
Country:
Germany
Brand: Werk für Fernmeldewesen (OSW, HF, WF) Berlin, VEB, RFT (Ostd.)
Developer: Werk für Bauelemente der Nachrichtentechnik (WBN), Teltow, VEB, RFT (Ostd.) - vorm. DRALOWID 
Tube type:  Solid-State-Diode   Universal 
Identical to OA645
Similar Tubes
Other shape (e.g. bulb type):
  GA101
Different maximum ratings:
  OA625
First Source (s)
Sep.1956 : -- Collector info (Sammler)
Successor Tubes GA101  
Base Wires
Description Germanium contact point high-frequency diode, intended for use as detector in AM receivers or other purposes.
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Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip		 4 x 12 x mm / 0.16 x 0.47 x inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   KTT 1969/70
oa645gf120gf121.gif
OA645: Funktechnik 18/67
Egon Strampe
do29_32.gif OA645: DVT 1971 ECA
Günther Stabe † 19.8.20
oa645_dat.png
OA645: KTT 4.Aufl. Franzis-Verlag
Heinz Höger
Usage in Models 1= 1960 ; 2= 1961 ; 1= 1962 ; 1= 1968 ; 1= 1970 ; 2= 1971
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):8

Collection of

Helmut Matysik (D)
Jörg Kulbe (D)
Wolfgang Eckardt (D)
Peter Pfeiffer (D)
Oskar Elm (D)
Michael Mischke (D)
 
wf_oa645.jpg

OA645
 
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