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OA172

Information - Help 
ID = 34032
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Solid-State-Diode   Detector 
Identical to OA172
Similar Tubes
Normally replaceable-slightly different:
  AA111 ; AA119 ; OA1172 ; OA72 ; OA79
First Source (s)
Mar.1957 : - - Manufacturers Literature Tfk-Röhren Technische Daten 1957
Base Wires
Description Germanium contact point high-frequency diode.
- 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip		 5 x 12 x mm / 0.20 x 0.47 x inch
Weight 1 g / 0.04 oz
Information source - - Manufacturers Literature   Telefunken-Röhren Technische Daten 1957
oa172_umgeb1.gif
OA172: Valvo
Günther Stabe † 19.8.20
do29_14.gif OA172: DVT 1971 ECA
Günther Stabe † 19.8.20
oa172_data1.png
OA172: Telefunken, Handbuch Halbleiter 1966/67
Anonymous 10 Collector
More ...
Usage in Models 6= 1954 ; 2= 1955? ; 3= 1955 ; 2= 1956? ; 5= 1956 ; 1= 1957?? ; 2= 1957? ; 12= 1957 ; 1= 1958?? ; 9= 1958? ; 10= 1958 ; 6= 1959? ; 33= 1959 ; 2= 1960?? ; 10= 1960? ; 40= 1960 ; 3= 1961?? ; 9= 1961? ; 46= 1961 ; 6= 1962? ; 34= 1962 ; 5= 1963?? ; 9= 1963? ; 22= 1963 ; 2= 1964?? ; 9= 1964? ; 22= 1964 ; 1= 1965?? ; 8= 1965? ; 9= 1965 ; 3= 1966?? ; 1= 1966? ; 5= 1966 ; 1= 1967? ; 6= 1967 ; 1= 1970?? ; 1= 9999
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):347
Literature "Telefunken-Röhrenmitteilungen Nr. 5801-30"

Collection of

Günter Kudicke (D)
Collection of a member from FIN
Hans Smit (NL)
Karlheinz Fischer (D)
Collection of a member from D
 
oa172_1.jpg

OA172
 
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