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History of the manufacturer  

Essex Manufacturing Co.; Newark, New Jersey (Knight)

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Name: Essex Manufacturing Co.; Newark, New Jersey (Knight)    (USA)  
Abbreviation: essex-manu
Summary:

In the August 1926, McGraw-Hill Radio Trade Catalog on page 211 the Essex Manufacturing Company was located at 40 Lawrence Street in Newark, New Jersey.

Trade Name: Knight

History:
Essex Manufacturing Co.;


Some models:
Country Year Name 1st Tube Notes
USA  26 KnightSuperSix   Two dials (primary tuning control knobs) 
USA  25 PallMall [new]   Two dials (primary tuning control knobs) 
USA  23 PallMall [old]    
USA  22 Double Slide Tuning Coil    
USA  22 Crystal Detector [Glass Tube]    
USA  22 Crystal Detector    
USA  23 Standard Radio Phones 2300 Ohms   Essex MFG. CO. Standard Radio Phones The phones with the giant grip magnets; 2300 O... 
USA  24 Pall Mall Variocoupler   This variocoupler covers the range of 320 to 1,000 meters when used with a .005 mfd v... 

[rmxhdet-en]

Further details for this manufacturer by the members (rmfiorg):

June, 1922 Electrical Merchandising magazine page 192tbn_usa_essexmfg_june1922_electrical_merchandising_page_192.jpg

  

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