WPNF631 path 1 · Fixed Point-to-Point length0.0 mi · 1 m frequency944 MHz txTX 38.7809, -89.9567 · ant 40 ft AGL (614 ft AMSL) rxRX 38.7809, -89.9567 540 ft560 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 →