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1LD5

Information - Help 
ID = 2945
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Diode-Pentode   Audio Frequency 
Identical to 1LD5 = CV779
First Source (s)
05.Aug.1940 : Electron Tube Registration List

Base Loctal-8, B8G (Sylvania, 1938) (Codex=Wo)
Was used by Radio/TV-reception etc.
Filament Vf 1.4 Volts / If 0.05 Ampere / Direct / Battery = /
Description Glass lock-in type used as combined detector and af voltage amplifier in battery-operated receivers. 
Tube prices 0 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   

  1ld5.png
  1LD5: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
1ld5_klein.jpg
1LD5
Geri Meier

 
385.png
1LD5: Telefunken Werkstattbuch
Wolfgang Bauer

 
1ld5_techdat01.png
1LD5: Sylvania Technical Manual
Peter Hoddow


Usage in Models 1= 1939 ; 1= 1940?? ; 2= 1940 ; 3= 1941 ; 1= 1942 ; 1= 1945? ; 2= 1946? ; 13= 1946 ; 3= 1947 ; 3= 1948? ; 8= 1948 ; 1= 1949?? ; 1= 1949 ; 1= 1950?? ; 1= 1950? ; 1= 1950 ; 2= 1952?
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):45

1LD5*Box
   

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