WSHM691 path 1 · Area length0.0 mi · 1 m frequency1445 MHz txTX 38.9051, -77.0230 · ant 20 ft AGL (187 ft AMSL) rxRX 38.9051, -77.0230 · ant 20 ft AGL (187 ft AMSL) 120 ft140 ft160 ft180 ft200 ft220 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 →