WHQ741 path 3 · Fixed Point-to-Point length21.0 mi · 33849 m frequency6404.802 MHz txTX 40.5403, -87.2467 · ant 286 ft AGL (1053 ft AMSL) rxRX 40.8450, -87.2564 700 ft800 ft900 ft1,000 ft1,100 ft0.0 mi4.2 mi8.4 mi12.6 mi16.8 mi21.0 mi terrain (4/3-earth) line of sight 1st Fresnel zone View on the map →