WPNA640 path 1 · Area length0.0 mi · 1 m frequency39550 MHz txTX 40.0000, -89.0001 · ant 20 ft AGL (719 ft AMSL) rxRX 40.0000, -89.0001 · ant 20 ft AGL (719 ft AMSL) 660 ft680 ft700 ft720 ft740 ft760 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 →