WPNM251 path 2 · Area length0.0 mi · 1 m frequency956.28125 MHz txTX 47.1552, -111.6183 · ant 20 ft AGL (4272 ft AMSL) rxRX 47.1552, -111.6183 · ant 20 ft AGL (4272 ft AMSL) 4,220 ft4,240 ft4,260 ft4,280 ft4,300 ft4,320 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 →