Item Tag: NElco

NELCO 6" x 12" 2 Sided Copper Clad Circuit Board Mil-Spec. Manufacturer They were made by Nelco for Raytheon. Mfg. Marking The label on the box reads Nelco type N105, Thickness. 031, Copper sides 2 (1/1), Date 6/6/78, Spec no.