KOB87 path 1 · Fixed Point-to-Point length28.9 mi · 46477 m frequency3890 MHz txTX 40.0221, -118.3710 · ant 58 ft AGL (4507 ft AMSL) rxRX 40.0782, -117.8312 4,000 ft4,500 ft5,000 ft5,500 ft6,000 ft6,500 ft7,000 ft0.0 mi5.8 mi11.6 mi17.3 mi23.1 mi28.9 mi terrain (4/3-earth) line of sight 1st Fresnel zone View on the map →