WQFF427 path 1 · Fixed Point-to-Point length0.6 mi · 932 m frequency21875 MHz txTX 42.3437, -71.0220 · ant 70 ft AGL (70 ft AMSL) rxRX 42.3435, -71.0333 · ant 70 ft AGL (90 ft AMSL) -50 ft0 ft50 ft100 ft0.0 mi0.1 mi0.2 mi0.3 mi0.5 mi0.6 mi terrain (4/3-earth) line of sight 1st Fresnel zone View on the map →