--==[ SPLAT! v1.2.3 Path Analysis ]==-- ------------------------------------------------------------------------- Transmitter site: w4jto Site location: 34.8994 North / 82.5414 West (34° 53' 57" N / 82° 32' 28" W) Ground elevation: 1089.24 feet AMSL Antenna height: 20.00 feet AGL / 1109.24 feet AMSL Distance to red_cross: 9.11 miles Azimuth to red_cross: 129.52 degrees Depression angle to red_cross: -0.1489 degrees Depression angle to the first obstruction: -0.0344 degrees ------------------------------------------------------------------------- Receiver site: red_cross Site location: 34.8155 North / 82.4176 West (34° 48' 55" N / 82° 25' 3" W) Ground elevation: 964.57 feet AMSL Antenna height: 75.00 feet AGL / 1039.57 feet AMSL Antenna height above average terrain: 91.60 feet Distance to w4jto: 9.11 miles Azimuth to w4jto: 309.59 degrees Elevation angle to w4jto: +0.0171 degrees Elevation angle to the first obstruction: +0.0207 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 w4jto and red_cross: Free space path loss: 99.10 dB Longley-Rice path loss: 121.63 dB Attenuation due to effects of terrain: 22.52 dB Field strength at red_cross: 44.39 dBuV/meter Voltage produced by a terminated 50 ohm 0 dBd gain antenna: 44.38 uV Voltage produced by a terminated 75 ohm 0 dBd gain antenna: 54.36 uV Mode of propagation: Single Horizon, Diffraction Dominant ------------------------------------------------------------------------- Between red_cross and w4jto, SPLAT! detected obstructions at: 34.8985 N, 82.5400 W, 9.00 miles, 1108.92 feet AMSL Antenna at red_cross must be raised to at least 172.00 feet AGL to clear all obstructions detected by SPLAT! Antenna at red_cross must be raised to at least 6558.00 feet AGL to clear the first Fresnel zone. Antenna at red_cross must be raised to at least 3521.00 feet AGL to clear 60% of the first Fresnel zone.