A rare photo of three communications media: open wire, aerial copper sheathed cable and a remote fiber subscriber terminal. North of Council Grove, Kansas, 2004.
Microwave Radio and Other Competitors of Open Wire Toll Systems
TL Microwave Radio Site with 70′ Poles
Interior of a TL Microwave Site
Internal elements of a TL Microwave Site
Sorensen Regulator for microwave service
Philco Microwave