WHO661 path 1 · Fixed Point-to-Point length10.4 mi · 16793 m frequency2121 MHz txTX 21.2627, -157.7042 · ant 20 ft AGL (638 ft AMSL) rxRX 21.3127, -157.8570 0 ft200 ft400 ft600 ft0.0 mi2.1 mi4.2 mi6.3 mi8.3 mi10.4 mi terrain (4/3-earth) line of sight 1st Fresnel zone View on the map →