WPNB471 path 1 · Area length0.0 mi · 1 m frequency956.31875 MHz txTX 44.0749, -119.5969 · ant 20 ft AGL (4994 ft AMSL) rxRX 44.0749, -119.5969 · ant 20 ft AGL (4994 ft AMSL) 4,940 ft4,960 ft4,980 ft5,000 ft5,020 ft5,040 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 →