MonsieurFresnel

Path Endpoints

Click the map to set a station. First click Station A, and then Station B. Drag either pin to fine-tune.

Click map to place:

A36.1699, -115.1398

B36.0000, -114.9000

Live update while dragging Fresnel footprint ⓘ

Add obstructions

Trees, buildings, ridgelines — anything not in bare-earth data.

Height (m)

Drawn obstructions

STATION A

Latitude

Longitude

Antenna height above ground (m)

STATION B

Latitude

Longitude

Antenna height above ground (m)

Frequency (MHz)

Units

K-factor (refraction)

Elevation data via Open-Meteo (Copernicus DEM, ~30m resolution), with Open-Elevation as backup. Antenna heights above are always used, however you set the coordinates.