Information about the calculator
The calculator accepts geographical positions for transmitter and receiver stationslocated within Norway and computes a path profile for an effective Earth radius of 8500km. The profile is shown with an ellipse in the sub path of 0.6 of the first Fresnel zone.
This service is provided free without any warranty whatsoever. Any graphics reproduced from this page must be
shown in full without cropping or resizing, and must bear a clear acknowledgement to ATDI Limited.