--==[ SPLAT! v1.2.3 Path Analysis ]==-- ------------------------------------------------------------------------- Transmitter 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 kf4rvh: 5.03 miles Azimuth to kf4rvh: 323.74 degrees Elevation angle to kf4rvh: +0.0290 degrees ------------------------------------------------------------------------- Receiver site: kf4rvh Site location: 34.8742 North / 82.4701 West (34° 52' 27" N / 82° 28' 12" W) Ground elevation: 1049.87 feet AMSL Antenna height: 20.00 feet AGL / 1069.87 feet AMSL Distance to red_cross: 5.03 miles Azimuth to red_cross: 143.71 degrees Depression angle to red_cross: -0.1018 degrees Depression angle to the first obstruction: -0.0226 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 red_cross and kf4rvh: Free space path loss: 93.95 dB Longley-Rice path loss: 115.20 dB Attenuation due to effects of terrain: 21.25 dB Field strength at kf4rvh: 50.82 dBuV/meter Voltage produced by a terminated 50 ohm 0 dBd gain antenna: 92.98 uV Voltage produced by a terminated 75 ohm 0 dBd gain antenna: 113.87 uV Mode of propagation: Single Horizon, Diffraction Dominant ------------------------------------------------------------------------- Between kf4rvh and red_cross, SPLAT! detected obstructions at: 34.8727 N, 82.4687 W, 0.13 miles, 1069.55 feet AMSL 34.8720 N, 82.4681 W, 0.19 miles, 1085.96 feet AMSL Antenna at kf4rvh must be raised to at least 39.00 feet AGL to clear all obstructions detected by SPLAT! Antenna at kf4rvh must be raised to at least 935.00 feet AGL to clear the first Fresnel zone. Antenna at kf4rvh must be raised to at least 415.00 feet AGL to clear 60% of the first Fresnel zone.