Because of the shape of the First Fresnel Zone, what appears to be a clear line-of-sight path
may not be. As long as 60 percent of the First Fresnel Zone is clear of obstructions, the link
behaves essentially the same as a clear free-space path.
| D |
= |
Distance between antennas (in miles) |
| F |
= |
Frequency in GHz |
| H |
= |
Height of the First Fresnel Zone (in feet) |
Enter the values for Distance and Frequency and click Calculate.
|
