--==[ SPLAT! v1.2.3 Path Analysis ]==-- ------------------------------------------------------------------------- Transmitter site: wd4dyh Site location: 35.0402 North / 82.4042 West (35° 2' 24" N / 82° 24' 15" W) Ground elevation: 1053.15 feet AMSL Antenna height: 20.00 feet AGL / 1073.15 feet AMSL Antenna height above average terrain: -105.02 feet Distance to kj4gtq: 23.36 miles Azimuth to kj4gtq: 161.05 degrees Depression angle to kj4gtq: -0.2818 degrees Elevation angle to the first obstruction: +1.8707 degrees ------------------------------------------------------------------------- Receiver 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 wd4dyh: 23.36 miles Azimuth to wd4dyh: 341.12 degrees Depression angle to wd4dyh: -0.0562 degrees Depression angle to the first obstruction: -0.0099 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 wd4dyh and kj4gtq: Free space path loss: 107.29 dB Longley-Rice path loss: 173.69 dB Attenuation due to effects of terrain: 66.41 dB Field strength at kj4gtq: -7.68 dBuV/meter Voltage produced by a terminated 50 ohm 0 dBd gain antenna: 0.11 uV Voltage produced by a terminated 75 ohm 0 dBd gain antenna: 0.14 uV Mode of propagation: Double Horizon, Diffraction Dominant ------------------------------------------------------------------------- Between kj4gtq and wd4dyh, SPLAT! detected obstructions at: 34.7303 N, 82.2748 W, 0.72 miles, 846.46 feet AMSL 34.7318 N, 82.2754 W, 0.84 miles, 862.86 feet AMSL 34.7326 N, 82.2757 W, 0.89 miles, 866.14 feet AMSL 34.7442 N, 82.2805 W, 1.74 miles, 866.14 feet AMSL 34.7457 N, 82.2812 W, 1.85 miles, 875.98 feet AMSL 34.7472 N, 82.2818 W, 1.96 miles, 889.11 feet AMSL 34.7480 N, 82.2821 W, 2.02 miles, 892.39 feet AMSL 34.7488 N, 82.2825 W, 2.07 miles, 898.95 feet AMSL 34.7495 N, 82.2828 W, 2.13 miles, 898.95 feet AMSL 34.7511 N, 82.2834 W, 2.24 miles, 912.07 feet AMSL 34.7526 N, 82.2841 W, 2.35 miles, 928.48 feet AMSL 34.7534 N, 82.2844 W, 2.41 miles, 941.60 feet AMSL 34.7542 N, 82.2847 W, 2.47 miles, 944.88 feet AMSL 34.7565 N, 82.2857 W, 2.63 miles, 944.88 feet AMSL 34.7580 N, 82.2863 W, 2.75 miles, 948.16 feet AMSL 34.7588 N, 82.2866 W, 2.80 miles, 951.44 feet AMSL 34.7718 N, 82.2921 W, 3.76 miles, 948.16 feet AMSL 34.7726 N, 82.2924 W, 3.81 miles, 951.44 feet AMSL 34.7980 N, 82.3030 W, 5.67 miles, 944.88 feet AMSL 34.8003 N, 82.3039 W, 5.84 miles, 944.88 feet AMSL 34.8080 N, 82.3071 W, 6.40 miles, 951.44 feet AMSL 34.8103 N, 82.3081 W, 6.57 miles, 964.57 feet AMSL 34.8111 N, 82.3084 W, 6.62 miles, 974.41 feet AMSL 34.8118 N, 82.3087 W, 6.68 miles, 980.97 feet AMSL 34.8126 N, 82.3091 W, 6.73 miles, 990.81 feet AMSL 34.8134 N, 82.3094 W, 6.79 miles, 990.81 feet AMSL 34.8188 N, 82.3116 W, 7.18 miles, 994.09 feet AMSL 34.8218 N, 82.3129 W, 7.41 miles, 994.09 feet AMSL 34.8257 N, 82.3145 W, 7.69 miles, 1003.94 feet AMSL 34.8357 N, 82.3187 W, 8.42 miles, 1000.66 feet AMSL 34.8395 N, 82.3203 W, 8.70 miles, 1003.94 feet AMSL 34.8403 N, 82.3206 W, 8.76 miles, 1013.78 feet AMSL 34.8411 N, 82.3209 W, 8.81 miles, 1030.18 feet AMSL 34.8418 N, 82.3212 W, 8.87 miles, 1033.46 feet AMSL 34.8426 N, 82.3216 W, 8.92 miles, 1033.46 feet AMSL 34.8503 N, 82.3248 W, 9.49 miles, 1043.31 feet AMSL 34.8534 N, 82.3261 W, 9.71 miles, 1053.15 feet AMSL 34.8549 N, 82.3267 W, 9.82 miles, 1053.15 feet AMSL 34.8557 N, 82.3270 W, 9.88 miles, 1056.43 feet AMSL 34.8564 N, 82.3273 W, 9.94 miles, 1079.40 feet AMSL 34.8572 N, 82.3277 W, 9.99 miles, 1089.24 feet AMSL 34.8580 N, 82.3280 W, 10.05 miles, 1108.92 feet AMSL 34.8587 N, 82.3283 W, 10.10 miles, 1108.92 feet AMSL 34.8595 N, 82.3286 W, 10.16 miles, 1115.49 feet AMSL 34.8603 N, 82.3290 W, 10.22 miles, 1118.77 feet AMSL 34.9379 N, 82.3614 W, 15.89 miles, 1085.96 feet AMSL 34.9387 N, 82.3617 W, 15.95 miles, 1085.96 feet AMSL 34.9395 N, 82.3620 W, 16.00 miles, 1102.36 feet AMSL 34.9464 N, 82.3649 W, 16.51 miles, 1102.36 feet AMSL 34.9472 N, 82.3653 W, 16.56 miles, 1118.77 feet AMSL 34.9479 N, 82.3656 W, 16.62 miles, 1131.89 feet AMSL 34.9487 N, 82.3659 W, 16.68 miles, 1131.89 feet AMSL 34.9495 N, 82.3662 W, 16.73 miles, 1138.45 feet AMSL 34.9502 N, 82.3666 W, 16.79 miles, 1138.45 feet AMSL 34.9510 N, 82.3669 W, 16.84 miles, 1148.29 feet AMSL 35.0148 N, 82.3936 W, 21.51 miles, 1108.92 feet AMSL 35.0156 N, 82.3939 W, 21.56 miles, 1148.29 feet AMSL 35.0164 N, 82.3942 W, 21.62 miles, 1177.82 feet AMSL 35.0171 N, 82.3946 W, 21.67 miles, 1230.32 feet AMSL 35.0225 N, 82.3968 W, 22.07 miles, 1207.35 feet AMSL 35.0248 N, 82.3978 W, 22.24 miles, 1190.94 feet AMSL 35.0264 N, 82.3984 W, 22.35 miles, 1181.10 feet AMSL 35.0348 N, 82.4020 W, 22.97 miles, 1151.57 feet AMSL 35.0356 N, 82.4023 W, 23.02 miles, 1171.26 feet AMSL Antenna at kj4gtq must be raised to at least 7421.00 feet AGL to clear all obstructions detected by SPLAT! Antenna at kj4gtq must be raised to at least 17740.00 feet AGL to clear the first Fresnel zone. Antenna at kj4gtq must be raised to at least 12506.00 feet AGL to clear 60% of the first Fresnel zone.