WFD540 path 1 · Fixed Point-to-Point length0.9 mi · 1405 m frequency6900 MHz txTX 41.8870, -87.6231 · ant 442 ft AGL (1089 ft AMSL) rxRX 41.8789, -87.6361 600 ft700 ft800 ft900 ft1,000 ft1,100 ft0.0 mi0.2 mi0.3 mi0.5 mi0.7 mi0.9 mi terrain (4/3-earth) line of sight 1st Fresnel zone View on the map →