Slot Games System - The Z Zag System

zig zag slotZ Zag is a Trade Stim. by Groetchen Tool & Mfg. Co. (circa 1931). Information about it's history and background, photos, repair help, manuals, for sale and wanted lists, and census survey isAbstract: In this paper, we will consider in the shape of zzag slot antenna with CPW feed on the planar antenna of dielectric substrate.