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L42C-54

Information - Help 
ID = 75961
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Non-linear components 
Identical to L42C-54

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament
Description

Used in 110V AC-DC Sets

This is the L42C with additional resistors used in Clinton receivers.

3-8: 103 ohms, 9.3 watts

4-8: 19 ohms, 1.2 watts

7-8: 103 ohms (according to Clinton diagrams)

 
Text in other languages (may differ)
Information source -- Collector info (Sammler)   

l42c_54_typical.png
L42C-54: Gernsbeck Official Radio Service Manual, Vol 7
Jay Kinnard

l42c_54_diagram.png L42C-54: My drawing
Jay Kinnard


Just Qvigstad
Usage in Models 2= 1936?? ; 1= 1937??

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

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