KC23615 path 1 · Area length0.0 mi · 1 m frequency12912.5 MHz txTX 41.8989, -87.6231 rxRX 41.8989, -87.6231 640 ft660 ft680 ft700 ft720 ft0.0 mi0.0 mi0.0 mi0.0 mi0.0 mi0.0 mi terrain (4/3-earth) line of sight 1st Fresnel zone View on the map →