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19D8

Information - Help 
ID = 19686
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Triode-Heptode   Frequency converter   Controlling (mu) 
Identical to 19D8 = UCH81 = 19AJ8

Base Noval, 9 pin miniature (USA pico-9) B9A
Filament Indirect / Series, AC/DC
Description 19D8 and 19AJ8 were only produced in Europe for sets for the American Market - to get a better reputation in the US by using US-like tube designations. 
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Tube prices 1 Tube prices (visible for members only)
 
cdn_westinghouse_19d8_tube.jpg
19D8: GP
George Papaiz

 
no17_g_5.gif
19D8: RTT Schwandt
Günther Stabe † 19.8.20

 

from Just Qvigstad

Usage in Models 1= 1953 ; 1= 1954 ; 1= 1955

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3


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