Contract Telecommunication Engineering Web Site

Contract Telecommunication Engineering

Welcome to Contract Telecommunication Engineering, producers of the Pathloss program. This site serves as the official source of information for the Pathloss program

Pathloss user forum

Terrain data information

Pathloss wiki pages


Pathloss 5 Interim, August 25, 2010 update is now available

Pathloss 5 - Revision history

Please refer to you original license email for the link to update.


Pathloss 4.0, August 26, 2010 update is now available

Pathloss 4.0 - Revision history

Update instructions for Pathloss 4.0


AntRad - Pathloss 5 antenna and radio data files

A separate application, AntRad, is used to create and edit radio and antenna data files for Pathloss 5. The program is also used to convert version 4 data files to the version 5 format AntRad is included with the Pathloss program and is also available separately as a free download. Download AntRad


Pathloss 5 - Interim release

CTE is pleased to announce that an interim release of Pathloss 5 will be available on February 1, 2009. This document provides a brief overview of the organization and features in this new release. Pathloss 5

Pathloss 4.0 description Updated May 01, 2001
Pathloss 4.0 maintenance Updated March 3, 2010
Equipment files and technical documents
Pathloss 3.0 maintenance Updated April 21, 2009
Pathloss user forum
Contacting CTE
User registration form


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