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1H5

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ID = 13200
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Diode-Triode 
Identical to 1H5 = 1H5GT
Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Up)
Filament Vf 1.4 Volts / If 0.05 Ampere / Direct / Battery =
Description Glass octal type used as combined detector and amplifier in battery-operated receivers. Filament 1.4 volts, 0.05 amperes. Characteristics of triode unit as class A amplifier. Diode is located at negative end of filament. There is no metal tube 1H5, see under 1H5GT 
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Tube prices 1 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
1h5.png
1H5: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
330.png 1H5: Telefunken Werkstattbuch
Wolfgang Bauer

Just Qvigstad 		1h5_dat.png
1H5: elektron taschenbuch 1952
Heinz Höger
Usage in Models 1= 1939?? ; 4= 1939? ; 16= 1939 ; 8= 1940?? ; 7= 1940? ; 16= 1940 ; 8= 1941?? ; 2= 1941? ; 10= 1941 ; 6= 1942?? ; 13= 1942? ; 3= 1942 ; 1= 1943? ; 1= 1945 ; 12= 1946?? ; 1= 1946? ; 14= 1946 ; 6= 1947?? ; 12= 1947 ; 6= 1948?? ; 4= 1948? ; 8= 1948 ; 4= 1949?? ; 2= 1949 ; 10= 1950?? ; 5= 1951??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):180
 
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