KB55028 path 4 · Area length0.5 mi · 744 m frequency12700 MHz txTX 41.8837, -87.6293 · ant 20 ft AGL (689 ft AMSL) rxRX 41.8789, -87.6356 · ant 1729 ft AGL (2388 ft AMSL) 500 ft1,000 ft1,500 ft2,000 ft2,500 ft0.0 mi0.1 mi0.2 mi0.3 mi0.4 mi0.5 mi terrain (4/3-earth) line of sight 1st Fresnel zone View on the map →