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KX-12F

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ID = 25179
       
Country:
Japan
Brand: Tokyo Electric Co. (TEC); Tokyo
Developer: Tokyo Electric Co. (TEC); Tokyo 
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to KX-12F = KX12F
Predecessor Tubes KX-112B  
Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Was used by Radio/TV-reception etc.
Filament Vf 3 Volts / If 0.5 Ampere / Direct / Specified voltage AC/DC
Description

Tube first made in 1933

 
Text in other languages (may differ)
Information source Babani, International Radio Tube Encyclopaedia   p. 114 & 115
-- Collector info (Sammler)   Dawn of Tube production in Japan
-- Collector info (Sammler)
j_netzteil_mit_siebdrossel_kx_12f~~1.png
KX-12F: Typische Schaltundsschema Netzteil mit Siebdrossel, KX12F
Adrian Riesen     More ...
sockel_8081_2.gif KX-12F: KoBi
Konrad Birkner † 12.08.2014

Just Qvigstad 		japanische_gleichrichterroehren_kx12f_kx12fk~~2.png
KX-12F: National Tube Receiving Unterlagen 1951
Adrian Riesen
Usage in Models 1= 1935?? ; 2= 1937 ; 2= 1938 ; 1= 1939? ; 1= 1939 ; 3= 1940 ; 2= 1941 ; 1= 1946 ; 1= 1947 ; 3= 1948 ; 1= 1949?? ; 1= 1952? ; 1= 1953?? ; 1= 1953? ; 1= 1953
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):22
 
kx12f4.jpg

KX-12F
 
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