WPNL854 path 1 · Area length0.0 mi · 1 m frequency956.38125 MHz txTX 39.6745, -89.7031 · ant 10 ft AGL (611 ft AMSL) rxRX 39.6745, -89.7031 · ant 20 ft AGL (621 ft AMSL) 560 ft580 ft600 ft620 ft640 ft660 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 →