WQX21 path 1 · Fixed Point-to-Point length42.4 mi · 68265 m frequency947.5 MHz txTX 37.6496, -121.0307 · ant 76 ft AGL (163 ft AMSL) rxRX 37.9730, -120.3713 0 ft500 ft1,000 ft1,500 ft2,000 ft0.0 mi8.5 mi17.0 mi25.5 mi33.9 mi42.4 mi terrain (4/3-earth) line of sight 1st Fresnel zone View on the map →