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--==[ Path Profile Analysis ]==--

Transmitter site: Tx

Site location: 38.5474, -77.0805

Ground elevation: 190.29 feet AMSL

Antenna height: 6.00 feet AGL / 196.29 feet AMSL

Distance to Rx: 9.71 miles

Azimuth to Rx: 221.05 degrees grid

Downtilt angle to Rx: -0.2206 degrees

Receiver site: Rx

Site location: 38.4413, -77.1983

Ground elevation: 55.77 feet AMSL

Antenna height: 6.00 feet AGL / 61.77 feet AMSL

Distance to Tx: 9.71 miles

Azimuth to Tx: 40.97 degrees grid

Downtilt angle to Tx: +0.0800 degrees

Propagation model: Line of sight

Model sub-type: Rural / Optimistic

Earth's Dielectric Constant: 15.000

Earth's Conductivity: 0.005 Siemens/meter

Atmospheric Bending Constant (N-units): 301.000 ppm

Frequency: 27.000 MHz

Radio Climate: 5 (Continental Temperate)

Polarisation: 1 (Vertical)

Fraction of Situations: 50.0%

Fraction of Time: 50.0%

Summary for the link between Tx and Rx:

Free space path loss: 84.97 dB

Computed path loss: 135.34 dB

Attenuation due to terrain shielding: 50.37 dB

Between Rx and Tx, obstructions were detected at:

38.4420 N, 77.1975 W, 0.06 miles, 68.90 feet AMSL

38.4426 N, 77.1969 W, 0.12 miles, 88.58 feet AMSL

38.4437 N, 77.1957 W, 0.22 miles, 104.99 feet AMSL

38.4465 N, 77.1926 W, 0.47 miles, 114.83 feet AMSL

38.4588 N, 77.1790 W, 1.60 miles, 124.67 feet AMSL

38.4616 N, 77.1759 W, 1.85 miles, 141.08 feet AMSL

38.4738 N, 77.1623 W, 2.97 miles, 147.64 feet AMSL

38.4839 N, 77.1511 W, 3.89 miles, 157.48 feet AMSL

38.5045 N, 77.1282 W, 5.78 miles, 170.60 feet AMSL

38.5179 N, 77.1133 W, 7.01 miles, 177.17 feet AMSL

38.5190 N, 77.1121 W, 7.11 miles, 180.45 feet AMSL

38.5301 N, 77.0997 W, 8.13 miles, 187.01 feet AMSL

Antenna at Rx must be raised to at least 137.00 feet AGL

to clear all obstructions detected.

Antenna at Rx must be raised to at least 17865.00 feet AGL

to clear the first Fresnel zone.

Antenna at Rx must be raised to at least 10346.00 feet AGL

to clear 600f the first Fresnel zone.