World Provided by NASA

Earth graphic courtesy National Aeronautics And Space Administration (NASA).

4 Times Square

4 Times Square photo courtesy of John M. Lyons, Assistant Vice President, Director of Broadcast Communications, The Durst Organization, New York, NY.

AM Umbrella

Tower graphic with AM Umbrella installation courtesy Gary Minker, Radio Works RF Consulting, Lake Worth, FL.

 NEC-4 Wire Model

NEC-4 wire model for compact antenna courtesy Al Christman, Ph. D., Grove City College, Grove City, PA.