Loxcel Geomatics

RF Link & Fresnel Zone KML Tool

Generate a Google Earth KML showing line of sight and Fresnel zone geometry between two RF sites. Use it to inspect terrain, buildings, and other obstructions along the path.

▶ Watch 80-second Google Earth demo Output includes LoS, Fresnel tube, FSPL, distance/radius milestones, site labels, and metadata.

Elevation input support

Ground (AGL) or sea (ASL) level:

  • Continental U.S., Alaska below 61°N, Hawaii
  • Canada below 61°N
  • Australia, New Zealand, France

Sea level only: all other regions.

Plans

  • Lite — USD 19.95
    Expires after 7 days or 500 downloads, whichever comes first.
  • Regular — USD 109.95
    Expires after 3 months or 5,000 downloads, whichever comes first.

Notes

  • Use AGL only where ground elevation is supported.
  • Use ASL for all other regions.
  • KML appearance depends on Google Earth terrain/building rendering.

Generate 3D Fresnel Zone KML File

Title:
Frequency:
Fresnel tube color:
Line of sight color:
Fresnel zone:
K-Factor:
of 1st zone
 
Name:
Latitude (negative is south):
Longitude (negative is west):
Antenna: ( above )
SITE 1
°
°
SITE 2
°
°