--==[ SPLAT! v1.2.3 Path Analysis ]==-- ------------------------------------------------------------------------- Transmitter site: w4jwa Site location: 34.7429 North / 82.2597 West (34° 44' 34" N / 82° 15' 34" W) Ground elevation: 892.39 feet AMSL Antenna height: 20.00 feet AGL / 912.39 feet AMSL Antenna height above average terrain: 65.50 feet Distance to greenville_eoc: 10.80 miles Azimuth to greenville_eoc: 312.52 degrees Elevation angle to greenville_eoc: +0.1649 degrees Elevation angle to the first obstruction: +0.1793 degrees ------------------------------------------------------------------------- Receiver site: greenville_eoc Site location: 34.8484 North / 82.4000 West (34° 50' 54" N / 82° 24' 0" W) Ground elevation: 984.25 feet AMSL Antenna height: 170.00 feet AGL / 1154.25 feet AMSL Antenna height above average terrain: 164.07 feet Distance to w4jwa: 10.80 miles Azimuth to w4jwa: 132.44 degrees Depression angle to w4jwa: -0.3212 degrees Depression angle to the first obstruction: -0.3159 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 w4jwa and greenville_eoc: Free space path loss: 100.58 dB Longley-Rice path loss: 119.94 dB Attenuation due to effects of terrain: 19.36 dB Field strength at greenville_eoc: 46.07 dBuV/meter Voltage produced by a terminated 50 ohm 0 dBd gain antenna: 53.87 uV Voltage produced by a terminated 75 ohm 0 dBd gain antenna: 65.97 uV Mode of propagation: Single Horizon, Diffraction Dominant ------------------------------------------------------------------------- Between greenville_eoc and w4jwa, SPLAT! detected obstructions at: 34.7574 N, 82.2790 W, 9.31 miles, 941.60 feet AMSL Antenna at greenville_eoc must be raised to at least 208.00 feet AGL to clear all obstructions detected by SPLAT! Antenna at greenville_eoc must be raised to at least 3573.00 feet AGL to clear the first Fresnel zone. Antenna at greenville_eoc must be raised to at least 1820.00 feet AGL to clear 60% of the first Fresnel zone.