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12F8

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ID = 3877
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Double Diode-Pentode   RF/IF-Stage   Controlling (mu) 
Identical to 12F8
First Source (s)
05.Mar.1956 : Electron Tube Registration List
Base Noval, 9 pin miniature (USA pico-9) B9A
Was used by Radio/TV-reception etc.
Filament Vf 12.6 Volts / If 0.15 Ampere / Indirect / Specified voltage AND current AC/DC
Tube prices 2 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
12f8.png
12F8: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
no128_g.gif 12F8: RTT Schwandt
Günther Stabe † 19.8.20

Just Qvigstad 		12f8_data.png
12F8: RCA Manual RC-21
Heinz Höger
Usage in Models 2= 1955? ; 4= 1956? ; 1= 1956 ; 1= 1957?? ; 16= 1957? ; 1= 1958?? ; 3= 1958? ; 8= 1958 ; 8= 1959? ; 16= 1959 ; 1= 1960?? ; 11= 1960? ; 1= 1960 ; 1= 1961?? ; 5= 1961? ; 3= 1962? ; 2= 1962 ; 1= 1963? ; 1= 1964
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):86

Collection of

Collection of a member from FIN
Museum Roggenhofer (A)
Danko Tkalec (HR)
Marcello Astolfi (I)
 
12f8~~1.jpg

12F8
 
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