Radio Frequency Network 

NNTU procures space at various towers locations on Navajo Nation and installs its two-way radio equipment at these locations.  Throughout the Navajo Nation NNTU has installed base station (repeater) to serve communication needs of Navajo Nation first responder and other departments.  Coverage on Navajo Nation is about 85%.
Navajo Nation utilizes the following tower locations:
Through the years, NNTU has continuously strive to increase two-way radio communication coverage on Navajo Nation.