WLB691 path 1 · Fixed Point-to-Point length18.0 mi · 28923 m frequency2117.4 MHz txTX 45.2282, -121.2728 · ant 97 ft AGL (1778 ft AMSL) rxRX 45.0482, -121.0072 1,000 ft1,500 ft2,000 ft2,500 ft3,000 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 →