WDU591 path 2 · Fixed Point-to-Point length39.6 mi · 63800 m frequency2166.4 MHz txTX 48.0162, -122.9266 · ant 30 ft AGL (2129 ft AMSL) rxRX 47.6195, -122.3109 0 ft500 ft1,000 ft1,500 ft2,000 ft0.0 mi7.9 mi15.9 mi23.8 mi31.7 mi39.6 mi terrain (4/3-earth) line of sight 1st Fresnel zone View on the map →