--==[ SPLAT! v1.2.3 Path Analysis ]==-- ------------------------------------------------------------------------- Transmitter site: k4jf Site location: 34.8605 North / 82.2913 West (34° 51' 37" N / 82° 17' 28" W) Ground elevation: 948.16 feet AMSL Antenna height: 20.00 feet AGL / 968.16 feet AMSL Distance to gspnws_55: 4.33 miles Azimuth to gspnws_55: 68.56 degrees Elevation angle to gspnws_55: +0.0647 degrees Elevation angle to the first obstruction: +0.5337 degrees ------------------------------------------------------------------------- Receiver site: gspnws_55 Site location: 34.8833 North / 82.2203 West (34° 52' 59" N / 82° 13' 13" W) Ground elevation: 951.44 feet AMSL Antenna height: 55.00 feet AGL / 1006.44 feet AMSL Distance to k4jf: 4.33 miles Azimuth to k4jf: 248.60 degrees Depression angle to k4jf: -0.1273 degrees Depression angle to the first obstruction: -0.1052 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 k4jf and gspnws_55: Free space path loss: 92.64 dB Longley-Rice path loss: 105.00 dB Attenuation due to effects of terrain: 12.36 dB Field strength at gspnws_55: 61.02 dBuV/meter Voltage produced by a terminated 50 ohm 0 dBd gain antenna: 300.98 uV Voltage produced by a terminated 75 ohm 0 dBd gain antenna: 368.62 uV Mode of propagation: Single Horizon, Diffraction Dominant ------------------------------------------------------------------------- Between gspnws_55 and k4jf, SPLAT! detected obstructions at: 34.8615 N, 82.2881 W, 4.13 miles, 977.69 feet AMSL Antenna at gspnws_55 must be raised to at least 242.00 feet AGL to clear all obstructions detected by SPLAT! Antenna at gspnws_55 must be raised to at least 2166.00 feet AGL to clear the first Fresnel zone. Antenna at gspnws_55 must be raised to at least 1329.00 feet AGL to clear 60% of the first Fresnel zone.