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History of the manufacturer  

J & C Group Inc.; Mentor, Ohio

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Name: J & C Group Inc.; Mentor, Ohio    (USA)  
Abbreviation: jcg

J & C Group Inc., 6781 Hopkins Road, Mentor, Ohio 44060, USA

Air Core Inductor model ERSE EAC34-18-2700 known


This manufacturer was suggested by Emilio Focosi.

Some models:
Country Year Name 1st Tube Notes
USA  99 ERSE 2.5 EAC34-18-2500   Air Core Inductor;  Wire gauge 18AWG (diameter 1.03 mm); Inductance 2.5 mH; Tolera...