WHO853 path 4 · Fixed Point-to-Point length18.0 mi · 28938 m frequency6152.8 MHz txTX 38.7481, -90.8823 · ant 261 ft AGL (971 ft AMSL) rxRX 38.7325, -91.2146 600 ft700 ft800 ft900 ft1,000 ft0.0 mi3.6 mi7.2 mi10.8 mi14.4 mi18.0 mi terrain (4/3-earth) line of sight 1st Fresnel zone View on the map →