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VR105

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ID = 3077
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Voltage Regulator, single   Power-supply 
Identical to VR105 = 0C3 = 105С5-30
Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Ua)
Filament
Information source Taschenbuch zum Röhren-Codex 1948/49   
anwendung_vr_90~~1.png
VR105: GE Glow Tubes Handbook
Aldo Patriarca
vr105_so.png VR105: ARRL Handbook 1972
Anonymous 10 Collector
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Just Qvigstad 		vr_105_1.png
VR105: GE Glow Tubes Handbook
Aldo Patriarca
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Usage in Models 2= 1940 ; 3= 1941 ; 1= 1942? ; 1= 1942 ; 1= 1943 ; 1= 1944? ; 1= 1944 ; 1= 1946? ; 1= 1946 ; 2= 1947? ; 1= 1947 ; 1= 1948?? ; 1= 1948? ; 5= 1948 ; 1= 1949?? ; 2= 1949 ; 2= 1950?? ; 1= 1950? ; 2= 1950 ; 2= 1951?? ; 2= 1951 ; 1= 1952? ; 1= 1953? ; 2= 1953 ; 1= 1956? ; 2= 1956 ; 2= 1957?? ; 1= 1957 ; 1= 1958? ; 2= 1959 ; 2= 1961 ; 1= 1962? ; 2= 1963 ; 1= 1964?? ; 2= 1972?
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):55

Collection of

Stig Comstedt (S)
Tor Steinnes (N)
Danko Tkalec (HR)
Götz Linss † 27.06.21 (D)
Collection of a member from D
Karlheinz Fischer (D)
George Papaiz (CDN)
Etienne Flemal (B)
 
oc3.jpg

VR105
 
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