Communications Infrastructure

A world-class engineering contractor engaged Cartel to design, supply, and supervise the installation of a radio system which needed to work through 11 KM of elevated rail and 2.5 KM of underground tunnel.

Cartel's ability to move quickly and expand our program to incorporate two new sites with virtually no incremental design cost was very impressive.


Active Underground DAS System

Cartel designed a radio coverage system for operation in 400 megahertz (MHz), 700 MHz and 800 MHz Public Safety. We provided optimization of the RF amplifiers and conditioning equipment.


Compressed Schedule & Unique Challenges

Working closely with public safety, operations personnel, and a small army of contractors, we were able to bring this large complex project in on-time and on-budget. 

Interested in how we can help?