3-D Fresnel Zone

3D RF Link & Fresnel Zone Tool (for Google Earth)

Generate a 3D model of the Fresnel zone between SITE 1 and SITE 2 to check for RF path obstructions. Click the Download button below to get the KML file, then open it in Google Earth to view terrain, buildings, and other objects that may block signal propagation.

▶ Watch an 80-second fly-through demo in Google Earth

Customize Fresnel zone width, frequency, k-Factor, and display settings (in green section below).

Choose a plan to enter your own site coordinates and antenna heights (in blue section below):

Lite — USD 19.95 (Valid for 7 days or until 100 downloads used — whichever comes first)
Regular — USD 109.95 (Valid for 3 months or until 1,000 downloads used — whichever comes first)

Elevation Input Support:

Relative to ground or sea level:

Continental U.S., Alaska (below 61°N), Hawaii
Canada (below 61°N)
Australia, New Zealand

Sea level only (ground elevation not supported):

All other regions

Generate 3-D Fresnel Zone KML File

Title:

Frequency:

Fresnel tube color:

Line of sight color:

Fresnel zone:

Fresnel tube opacity:

K-Factor:

of 1st zone

Name:

Latitude (negative is south):

Longitude (negative is west):

Antenna: ( above )

SITE 1

SITE 2

3D RF Link & Fresnel Zone Tool (for Google Earth)

Elevation Input Support:

Generate 3-D Fresnel Zone KML File Sign In Sign Out Subscribe

Generate 3-D Fresnel Zone KML File