KB97217 path 1 · Area length0.0 mi · 1 m frequency1990 MHz txTX 43.0687, -71.2834 · ant 20 ft AGL (437 ft AMSL) rxRX 43.0687, -71.2834 · ant 20 ft AGL (437 ft AMSL) 380 ft400 ft420 ft440 ft460 ft480 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 →