WPJA921 path 1 · Area length0.0 mi · 1 m frequency39900 MHz txTX 38.2500, -89.6668 · ant 20 ft AGL (466 ft AMSL) rxRX 38.2500, -89.6668 · ant 20 ft AGL (466 ft AMSL) 400 ft420 ft440 ft460 ft480 ft500 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 →