--==[ SPLAT! v1.2.3 Path Analysis ]==-- ------------------------------------------------------------------------- Transmitter site: kj4ght Site location: 34.9092 North / 82.7074 West (34° 54' 32" N / 82° 42' 26" W) Ground elevation: 1200.79 feet AMSL Antenna height: 20.00 feet AGL / 1220.79 feet AMSL Distance to red_cross: 17.66 miles Azimuth to red_cross: 111.41 degrees Depression angle to red_cross: -0.2391 degrees Depression angle to the first obstruction: -0.0950 degrees ------------------------------------------------------------------------- Receiver site: red_cross Site location: 34.8155 North / 82.4176 West (34° 48' 55" N / 82° 25' 3" W) Ground elevation: 964.57 feet AMSL Antenna height: 75.00 feet AGL / 1039.57 feet AMSL Antenna height above average terrain: 91.60 feet Distance to kj4ght: 17.66 miles Azimuth to kj4ght: 291.58 degrees Depression angle to kj4ght: -0.0164 degrees Depression angle to the first obstruction: -0.0159 degrees ------------------------------------------------------------------------- Longley-Rice path calculation parameters used in this analysis: Earth's Dielectric Constant: 15.000 Earth's Conductivity: 0.005 Siemens/meter Atmospheric Bending Constant (N-units): 301.000 ppm Frequency: 146.520 MHz Radio Climate: 5 (Continental Temperate) Polarization: 1 (Vertical) Fraction of Situations: 50.0% Fraction of Time: 60.0% Transmitter ERP: 35 Watts ------------------------------------------------------------------------- Summary for the link between kj4ght and red_cross: Free space path loss: 104.86 dB Longley-Rice path loss: 124.86 dB Attenuation due to effects of terrain: 20.00 dB Field strength at red_cross: 41.16 dBuV/meter Voltage produced by a terminated 50 ohm 0 dBd gain antenna: 30.59 uV Voltage produced by a terminated 75 ohm 0 dBd gain antenna: 37.46 uV Mode of propagation: Single Horizon, Diffraction Dominant ------------------------------------------------------------------------- Between red_cross and kj4ght, SPLAT! detected obstructions at: 34.8795 N, 82.6153 W, 12.06 miles, 1118.77 feet AMSL 34.8798 N, 82.6161 W, 12.10 miles, 1145.01 feet AMSL 34.8800 N, 82.6169 W, 12.15 miles, 1151.57 feet AMSL 34.8803 N, 82.6177 W, 12.20 miles, 1164.70 feet AMSL 34.8805 N, 82.6185 W, 12.25 miles, 1167.98 feet AMSL 34.8813 N, 82.6209 W, 12.39 miles, 1227.03 feet AMSL 34.8816 N, 82.6217 W, 12.44 miles, 1253.28 feet AMSL 34.8823 N, 82.6241 W, 12.59 miles, 1266.40 feet AMSL 34.8826 N, 82.6248 W, 12.63 miles, 1289.37 feet AMSL 34.8828 N, 82.6256 W, 12.68 miles, 1292.65 feet AMSL 34.8831 N, 82.6264 W, 12.73 miles, 1305.77 feet AMSL 34.8834 N, 82.6272 W, 12.78 miles, 1318.90 feet AMSL 34.8836 N, 82.6280 W, 12.83 miles, 1318.90 feet AMSL 34.8931 N, 82.6574 W, 14.62 miles, 1292.65 feet AMSL 34.8933 N, 82.6582 W, 14.66 miles, 1351.71 feet AMSL 34.8938 N, 82.6598 W, 14.76 miles, 1400.92 feet AMSL Antenna at red_cross must be raised to at least 1528.00 feet AGL to clear all obstructions detected by SPLAT! Antenna at red_cross must be raised to at least 6757.00 feet AGL to clear the first Fresnel zone. Antenna at red_cross must be raised to at least 3748.00 feet AGL to clear 60% of the first Fresnel zone.