antenna.barko.devby Rothammel

basicutilitypropagation

Fresnel Zone

Calculate first Fresnel zone radius

Source: Rothammel, Vol. 1, Ch. 9, p. 159

Input Parameters

Frequency

MHz

Total Path Distance

km

Obstacle Distance from TX

km

Results

Wavelength

2.0690m

First Fresnel Zone Radius

71.92m

60% Clearance Height

43.15m