WHR406 path 1 · Fixed Point-to-Point length25.4 mi · 40815 m frequency2129 MHz txTX 46.1006, -123.4448 · ant 43 ft AGL (2691 ft AMSL) rxRX 46.4615, -123.5429 0 ft500 ft1,000 ft1,500 ft2,000 ft2,500 ft3,000 ft0.0 mi5.1 mi10.1 mi15.2 mi20.3 mi25.4 mi terrain (4/3-earth) line of sight 1st Fresnel zone View on the map →