WQYJ391 path 1 · Area length0.0 mi · 1 m frequency1445 MHz txTX 37.7517, -122.2006 · ant 20 ft AGL (1 ft AMSL) rxRX 37.7517, -122.2006 · ant 20 ft AGL (1 ft AMSL) -60 ft-40 ft-20 ft0 ft20 ft40 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 →