--==[ SPLAT! v1.2.3 Path Analysis ]==-- ------------------------------------------------------------------------- Transmitter site: kb4rdv Site location: 34.8295 North / 82.3409 West (34° 49' 46" N / 82° 20' 27" W) Ground elevation: 938.32 feet AMSL Antenna height: 20.00 feet AGL / 958.32 feet AMSL Antenna height above average terrain: 37.83 feet Distance to kf4nxs: 13.40 miles Azimuth to kf4nxs: 44.93 degrees Depression angle to kf4nxs: -0.1607 degrees Elevation angle to the first obstruction: +0.2606 degrees ------------------------------------------------------------------------- Receiver site: kf4nxs Site location: 34.9666 North / 82.1738 West (34° 57' 59" N / 82° 10' 25" W) Ground elevation: 859.58 feet AMSL Antenna height: 20.00 feet AGL / 879.58 feet AMSL Distance to kb4rdv: 13.40 miles Azimuth to kb4rdv: 225.02 degrees Depression angle to kb4rdv: -0.0332 degrees Elevation angle to the first obstruction: +0.0749 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 kb4rdv and kf4nxs: Free space path loss: 102.46 dB Longley-Rice path loss: 144.17 dB Attenuation due to effects of terrain: 41.71 dB Field strength at kf4nxs: 21.85 dBuV/meter Voltage produced by a terminated 50 ohm 0 dBd gain antenna: 3.31 uV Voltage produced by a terminated 75 ohm 0 dBd gain antenna: 4.06 uV Mode of propagation: Double Horizon, Diffraction Dominant ------------------------------------------------------------------------- Between kf4nxs and kb4rdv, SPLAT! detected obstructions at: 34.9627 N, 82.1786 W, 0.38 miles, 885.83 feet AMSL 34.9617 N, 82.1798 W, 0.48 miles, 918.64 feet AMSL 34.9611 N, 82.1805 W, 0.54 miles, 921.92 feet AMSL 34.9458 N, 82.1992 W, 2.03 miles, 915.35 feet AMSL 34.9379 N, 82.2089 W, 2.81 miles, 915.35 feet AMSL 34.9368 N, 82.2102 W, 2.91 miles, 935.04 feet AMSL 34.9363 N, 82.2108 W, 2.96 miles, 948.16 feet AMSL 34.9358 N, 82.2114 W, 3.02 miles, 958.01 feet AMSL 34.9353 N, 82.2121 W, 3.07 miles, 964.57 feet AMSL 34.9294 N, 82.2192 W, 3.64 miles, 964.57 feet AMSL 34.9157 N, 82.2359 W, 4.98 miles, 961.29 feet AMSL 34.9146 N, 82.2372 W, 5.08 miles, 967.85 feet AMSL 34.9141 N, 82.2379 W, 5.13 miles, 977.69 feet AMSL 34.9131 N, 82.2392 W, 5.24 miles, 977.69 feet AMSL 34.8893 N, 82.2681 W, 7.56 miles, 977.69 feet AMSL 34.8671 N, 82.2952 W, 9.73 miles, 980.97 feet AMSL 34.8665 N, 82.2958 W, 9.78 miles, 980.97 feet AMSL 34.8602 N, 82.3035 W, 10.40 miles, 977.69 feet AMSL 34.8596 N, 82.3042 W, 10.45 miles, 980.97 feet AMSL 34.8575 N, 82.3068 W, 10.66 miles, 980.97 feet AMSL 34.8570 N, 82.3074 W, 10.71 miles, 980.97 feet AMSL 34.8565 N, 82.3081 W, 10.76 miles, 987.53 feet AMSL 34.8522 N, 82.3132 W, 11.18 miles, 990.81 feet AMSL 34.8512 N, 82.3145 W, 11.28 miles, 997.38 feet AMSL 34.8501 N, 82.3158 W, 11.38 miles, 997.38 feet AMSL 34.8496 N, 82.3164 W, 11.43 miles, 997.38 feet AMSL 34.8491 N, 82.3171 W, 11.49 miles, 1007.22 feet AMSL 34.8485 N, 82.3177 W, 11.54 miles, 1010.50 feet AMSL 34.8459 N, 82.3209 W, 11.80 miles, 1013.78 feet AMSL 34.8448 N, 82.3222 W, 11.90 miles, 1010.50 feet AMSL 34.8443 N, 82.3229 W, 11.95 miles, 1023.62 feet AMSL 34.8390 N, 82.3293 W, 12.47 miles, 1010.50 feet AMSL 34.8369 N, 82.3319 W, 12.67 miles, 1003.94 feet AMSL 34.8358 N, 82.3331 W, 12.78 miles, 1013.78 feet AMSL 34.8353 N, 82.3338 W, 12.83 miles, 1013.78 feet AMSL 34.8348 N, 82.3344 W, 12.88 miles, 1013.78 feet AMSL 34.8343 N, 82.3351 W, 12.93 miles, 1010.50 feet AMSL Antenna at kf4nxs must be raised to at least 1719.00 feet AGL to clear all obstructions detected by SPLAT! Antenna at kf4nxs must be raised to at least 6294.00 feet AGL to clear the first Fresnel zone. Antenna at kf4nxs must be raised to at least 3900.00 feet AGL to clear 60% of the first Fresnel zone.