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History of the manufacturer  

Doron Bros. Electric Co.; Hamilton, Ohio

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Name: Doron Bros. Electric Co.; Hamilton, Ohio    (USA)  
Brand:
Super-Equidyne
Abbreviation: doron
Products: Model types
Summary:

In the "Radio Trade Directory, Nov. 1925" page 132 the Doron Bros. Electric Company was located at 325 North B Street in Hamilton, Ohio.

Trade Name: Equidyne, Equi-doron and Super-Equidyne

History:
Doron Bros. Elec. Co.; Hamilton, Ohio - Trade name Super-Equidyne


Some models:
Country Year Name 1st Tube Notes
USA  25 Super Equidyne R5 UV201A  Three dials (primary tuning control knobs) 
USA  15 Crystal Receiving Outfit   The Doron Bros. Electric Co. crystal receiving set consisted of a L 102 Navy style slide l... 
USA  22 Receiver Type RD2-A UV200  The Doran Brothers Electric Company Type RD2-A receiver. 
USA  17 Loose Coupler Receiving Transformer   Loose Coupler Receiving Transformer tunes down to 2,500 meters 
USA  22 Variometer    
USA  16 Panel Set Crystal Receiver Type 902   The Doron Brothers Panel Set Type 902 Receiving set. Set will tune Arlington with a 60 ... 
USA  19 Galena Detector   Doron Brothers Galena Detector 
USA  19 Regenerative Receiving Transformer No. L-103   Doron Brothers Electrical Co. No. L-103 Regenerative Receiving Transformer The tran... 
USA  19 Standard Receiving Transformer No. L-102   Doron Brothers Electrical Co. No. L-102 "Standard" Receiving Transformer. The trans... 
USA  19 Regenerative Receiving Transformer No. L-104   Doron Brothers Electrical Co. No. L-104 Regenerative Receiving Transformer 
USA  19 Silicon Detector   Doron Brothers Silicon Detector 
USA  19 Mineral Detector Stand   Doron Brothers Mineral Detector Stand  

[rmxhdet-en]

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

December 1922 Electrical Record magazine page 167tbn_usa_doronbros_dec.1922_electrical_record_page_167.jpg
May 1916, The World's Advance for May page 127tbn_usa_doron_bros._may_1916_worlds_advance_127.jpg

  

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