--==[ SPLAT! v1.2.3 Path Analysis ]==-- ------------------------------------------------------------------------- Transmitter site: kj4gtq Site location: 34.7204 North / 82.2707 West (34° 43' 13" N / 82° 16' 14" W) Ground elevation: 810.37 feet AMSL Antenna height: 20.00 feet AGL / 830.37 feet AMSL Antenna height above average terrain: 7.81 feet Distance to wa4bvw: 25.92 miles Azimuth to wa4bvw: 358.44 degrees Depression angle to wa4bvw: -0.0914 degrees Depression angle to the first obstruction: -0.0436 degrees ------------------------------------------------------------------------- Receiver site: wa4bvw Site location: 35.0953 North / 82.2831 West (35° 5' 43" N / 82° 16' 59" W) Ground elevation: 1040.03 feet AMSL Antenna height: 20.00 feet AGL / 1060.03 feet AMSL Antenna height above average terrain: -174.22 feet Distance to kj4gtq: 25.92 miles Azimuth to kj4gtq: 178.44 degrees Depression angle to kj4gtq: -0.2837 degrees Depression angle to the first obstruction: -0.0881 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 kj4gtq and wa4bvw: Free space path loss: 108.19 dB Longley-Rice path loss: 161.74 dB Attenuation due to effects of terrain: 53.55 dB Field strength at wa4bvw: 4.28 dBuV/meter Voltage produced by a terminated 50 ohm 0 dBd gain antenna: 0.44 uV Voltage produced by a terminated 75 ohm 0 dBd gain antenna: 0.54 uV Mode of propagation: Double Horizon, Diffraction Dominant ------------------------------------------------------------------------- Between wa4bvw and kj4gtq, SPLAT! detected obstructions at: 35.0894 N, 82.2829 W, 0.41 miles, 1072.83 feet AMSL 35.0785 N, 82.2826 W, 1.16 miles, 1089.24 feet AMSL 35.0777 N, 82.2825 W, 1.22 miles, 1099.08 feet AMSL 35.0769 N, 82.2825 W, 1.28 miles, 1131.89 feet AMSL 35.0760 N, 82.2825 W, 1.33 miles, 1181.10 feet AMSL 35.0752 N, 82.2824 W, 1.39 miles, 1187.66 feet AMSL 34.9603 N, 82.2786 W, 9.34 miles, 997.38 feet AMSL 34.9594 N, 82.2786 W, 9.39 miles, 1013.78 feet AMSL 34.9586 N, 82.2786 W, 9.45 miles, 1023.62 feet AMSL 34.9578 N, 82.2785 W, 9.51 miles, 1033.46 feet AMSL 34.9569 N, 82.2785 W, 9.57 miles, 1036.75 feet AMSL 34.9553 N, 82.2784 W, 9.68 miles, 1046.59 feet AMSL 34.9544 N, 82.2784 W, 9.74 miles, 1059.71 feet AMSL 34.9536 N, 82.2784 W, 9.80 miles, 1062.99 feet AMSL 34.9511 N, 82.2783 W, 9.97 miles, 1066.27 feet AMSL 34.9503 N, 82.2783 W, 10.03 miles, 1066.27 feet AMSL 34.9478 N, 82.2782 W, 10.20 miles, 1062.99 feet AMSL 34.9469 N, 82.2782 W, 10.26 miles, 1076.12 feet AMSL 34.9461 N, 82.2781 W, 10.31 miles, 1079.40 feet AMSL 34.9453 N, 82.2781 W, 10.37 miles, 1085.96 feet AMSL 34.9444 N, 82.2781 W, 10.43 miles, 1089.24 feet AMSL 34.9436 N, 82.2781 W, 10.49 miles, 1105.64 feet AMSL 34.8387 N, 82.2746 W, 17.74 miles, 941.60 feet AMSL 34.8378 N, 82.2745 W, 17.80 miles, 944.88 feet AMSL 34.8370 N, 82.2745 W, 17.86 miles, 954.72 feet AMSL 34.8362 N, 82.2745 W, 17.91 miles, 967.85 feet AMSL 34.8353 N, 82.2745 W, 17.97 miles, 967.85 feet AMSL 34.8195 N, 82.2739 W, 19.07 miles, 944.88 feet AMSL 34.8187 N, 82.2739 W, 19.12 miles, 958.01 feet AMSL 34.8178 N, 82.2739 W, 19.18 miles, 958.01 feet AMSL 34.8170 N, 82.2739 W, 19.24 miles, 964.57 feet AMSL 34.8162 N, 82.2738 W, 19.30 miles, 971.13 feet AMSL 34.8153 N, 82.2738 W, 19.35 miles, 971.13 feet AMSL 34.7645 N, 82.2721 W, 22.87 miles, 905.51 feet AMSL 34.7637 N, 82.2721 W, 22.92 miles, 908.79 feet AMSL 34.7620 N, 82.2720 W, 23.04 miles, 912.07 feet AMSL 34.7612 N, 82.2720 W, 23.10 miles, 912.07 feet AMSL 34.7604 N, 82.2720 W, 23.15 miles, 935.04 feet AMSL 34.7595 N, 82.2719 W, 23.21 miles, 941.60 feet AMSL 34.7470 N, 82.2715 W, 24.07 miles, 912.07 feet AMSL Antenna at wa4bvw must be raised to at least 1356.00 feet AGL to clear all obstructions detected by SPLAT! Antenna at wa4bvw must be raised to at least 11561.00 feet AGL to clear the first Fresnel zone. Antenna at wa4bvw must be raised to at least 5822.00 feet AGL to clear 60% of the first Fresnel zone.