KK4428 path 3 · Area length4.8 mi · 7672 m frequency2109.5 MHz txTX 38.9504, -77.0794 · ant 20 ft AGL (447 ft AMSL) rxRX 38.8944, -77.0276 · ant 560 ft AGL (635 ft AMSL) 0 ft100 ft200 ft300 ft400 ft500 ft600 ft700 ft0.0 mi1.0 mi1.9 mi2.9 mi3.8 mi4.8 mi terrain (4/3-earth) line of sight 1st Fresnel zone View on the map →