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History of the manufacturer  

Cockaday, L. M. & Co.; New York City

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Name: Cockaday, L. M. & Co.; New York City    (USA)  
Abbreviation: cockaday
Products: Model types
Summary:

The L. M. Cockaday & Company was located at 2674 Bailey Ave. in New York City. They advertised a Detector and Single Stage Audio amplifier in the December 1920 Radio News Magazine.

Production: - 1920
History:
Apparently 1920 was the end for the L. M. Cockaday & Company. In a January 1921 Pacific Radio News magazine advertisement on page 164 for the Superadio Corporation it is mentioned at the bottom of the ad that the Superadio Corp. was the successor to the L. M. Cockaday & Company.

This manufacturer was suggested by Alan Larsen.


Some models:
Country Year Name 1st Tube Notes
USA  20 Detector and Single Stage Amplifier DA-1 UV200  The Cockaday Amplifier consisted of a vacuum tube detector and one stage of audio amplific... 
USA  24 Cockaday Improved 4 Circuit Tuner; (four) Construction envelope, kit UV201A  First appearing in the Jan 1924 issue of Popular Radio. This set was first designed and... 

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