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History of the manufacturer  

Precision Radio Equipment Co. Inc.; Brooklyn, NY

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Name: Precision Radio Equipment Co. Inc.; Brooklyn, NY    (USA)  
Abbreviation: precision3
Products: Model types
Summary:

Precision Radio Equipment Co.
868 Putnam Avenue, Brooklyn, New York (1916)

According to a March 1916 Wireless Age magazine advertisement, the Precision Radio Equipment Co. advertised a "Precision Varicoupler" that had been patented March 7, 1916.

History:

This manufacturer was suggested by Alan Larsen.


Some models:
Country Year Name 1st Tube Notes
USA  16 Precision Variocoupler Type AMM   Precision Radio Equipment Company, The Precision Variocoupler Type AMM  
USA  16 Precision Varicoupler Type AML    
USA  16 Primary Loading Coil Type 941   Precision Loading coils. Type 941 for primary Type 942 for secondary 
USA  16 Variometer Type S    
USA  16 Variocoupler Type N    
USA  16 Secondary Loading Coil Type 942   Precision Loading coils. Type 941 for primary Type 942 for secondary 
USA  16 Variometer Type M    
USA  16 Variocoupler Type AMS   Range 100-600 meters.  
USA  16 Variocoupler Type AMR   Range 100-600 meters.  

[rmxhdet-en]

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

July 1916, The Electrical Experimenter magazine page 74tbn_usa_precision_radio_equipment_june_1916_elect_exper_74.jpg

  
rmXorg