WFD408 path 1 · Fixed Point-to-Point length0.0 mi · 1 m frequency947 MHz txTX 38.6245, -90.1879 · ant 260 ft AGL (726 ft AMSL) rxRX 38.6245, -90.1879 500 ft600 ft700 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 →