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1Q5

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ID = 10527
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Beam Power Tube   beam power   Power/Output 
Identical to 1Q5 = 1Q5GT
Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uob)
Filament Vf 1.4 Volts / If 0.1 Ampere / Direct / Specified voltage AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
1q5.png
1Q5: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
359.png 1Q5: Telefunken Werkstattbuch
Wolfgang Bauer

Just Qvigstad 		1q5_dat.png
1Q5: elektron taschenbuch 1952
Heinz Höger
Usage in Models 2= 1939? ; 9= 1939 ; 1= 1940? ; 1= 1941 ; 1= 1942?? ; 1= 1942 ; 2= 1946 ; 1= 1947 ; 2= 1948?? ; 2= 1948 ; 2= 1949 ; 4= 1950??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):28

Collection of

Peter Pfeiffer (D)
 
1q5.jpg

 
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