WPNM220 path 2 · Area length0.0 mi · 1 m frequency956.28125 MHz txTX 46.8422, -106.3525 · ant 20 ft AGL (2977 ft AMSL) rxRX 46.8422, -106.3525 · ant 20 ft AGL (2977 ft AMSL) 2,920 ft2,940 ft2,960 ft2,980 ft3,000 ft3,020 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 →