WHO928 path 3 · Fixed Point-to-Point length4.7 mi · 7579 m frequency2121.6 MHz txTX 47.2515, -122.4607 · ant 50 ft AGL (445 ft AMSL) rxRX 47.3040, -122.3968 0 ft100 ft200 ft300 ft400 ft500 ft0.0 mi0.9 mi1.9 mi2.8 mi3.8 mi4.7 mi terrain (4/3-earth) line of sight 1st Fresnel zone View on the map →