US7567154_page_16

US7567154 | page 16 | https://thedailydialectics.com/pdfs/US7567154/US7567154.pdf

US 7,567,154 B2 5 FIG. 5C is a schematic view showing a “reverse-horn” type mode converter with a flare half-angle between 90 and 180 degrees; FIG. 6 is a graph showing a transmission measurement over 29 feet 8 inches of #24 gauge bare copper wire SWTL conductor with 2-foot diameter planar mode…