--==[ SPLAT! v1.2.3 Path Analysis ]==-- ------------------------------------------------------------------------- Transmitter site: wa4hrk Site location: 34.8014 North / 82.5470 West (34° 48' 5" N / 82° 32' 49" W) Ground elevation: 958.01 feet AMSL Antenna height: 20.00 feet AGL / 978.01 feet AMSL Antenna height above average terrain: 19.01 feet Distance to jonesgap: 22.43 miles Azimuth to jonesgap: 356.16 degrees Elevation angle to jonesgap: +0.0547 degrees Elevation angle to the first obstruction: +0.3436 degrees ------------------------------------------------------------------------- Receiver site: jonesgap Site location: 35.1253 North / 82.5736 West (35° 7' 31" N / 82° 34' 24" W) Ground elevation: 1420.60 feet AMSL Antenna height: 6.00 feet AGL / 1426.60 feet AMSL Antenna height above average terrain: -575.33 feet Distance to wa4hrk: 22.43 miles Azimuth to wa4hrk: 176.14 degrees Depression angle to wa4hrk: -0.3793 degrees Elevation angle to the first obstruction: +29.5021 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 wa4hrk and jonesgap: Free space path loss: 106.93 dB Longley-Rice path loss: 205.90 dB Attenuation due to effects of terrain: 98.96 dB Field strength at jonesgap: -39.88 dBuV/meter Voltage produced by a terminated 50 ohm 0 dBd gain antenna: 0.00 uV Voltage produced by a terminated 75 ohm 0 dBd gain antenna: 0.00 uV Mode of propagation: Single Horizon, Diffraction Dominant ------------------------------------------------------------------------- Between jonesgap and wa4hrk, SPLAT! detected obstructions at: 35.1245 N, 82.5735 W, 0.06 miles, 1574.80 feet AMSL 35.1236 N, 82.5735 W, 0.11 miles, 1725.72 feet AMSL 35.1228 N, 82.5734 W, 0.17 miles, 1781.50 feet AMSL 35.1220 N, 82.5733 W, 0.23 miles, 1860.24 feet AMSL 35.1212 N, 82.5733 W, 0.29 miles, 1955.38 feet AMSL 35.1203 N, 82.5732 W, 0.34 miles, 2217.85 feet AMSL 35.1195 N, 82.5731 W, 0.40 miles, 2440.94 feet AMSL Antenna at jonesgap must be raised to at least 1053.00 feet AGL to clear all obstructions detected by SPLAT! Antenna at jonesgap must be raised to at least 8699.00 feet AGL to clear the first Fresnel zone. Antenna at jonesgap must be raised to at least 4796.00 feet AGL to clear 60% of the first Fresnel zone.