Navajo Tribal Utility Authority (NTUA) DMR Network

System Name: Navajo Tribal Utility Authority (NTUA) DMR Network
Location: Fort Defiance, AZ NM UT
County: 5 Counties
System Type: DMR Conventional Networked
System Voice: DMR
Last Updated: August 24, 2025, 16:53 pm UTC   [Changed Site # 012 (Hogan Mesa) to 12 (Hogan Mesa)]
System Notes

The Navajo Tribal Utility Authority (NTUA) was established in 1959 and is responsible for the operation, maintenance and expansion of
electric, communications, natural gas, water, wastewater and generation, including off-grid residential solar services for the Navajo people.

Sites and Frequencies

Red (c) are control channel capable frequencies
Site Name County Freqs
002 (2) Black Mesa Navajo, AZ 153.575 (CC 1) 
001 (1) Coppermine Tower Coconino, AZ 152.315 (CC 1) 
012 (C) Hogan Mesa San Juan, UT 151.925 (CC 12) 
010 (A) Houck Water Tank Apache, AZ 151.565 (CC 10) 
004 (4) Kin Lin Che Water Tank Apache, AZ 152.375 (CC 1) 
005 (5) Na Ah Tee Mesa Navajo, AZ 153.575 (CC 5) 
011 (B) Red Mesa Tower Apache, AZ 153.215 (CC 11) 
009 (9) Roof Butte Apache, AZ 152.3075 (CC 1)153.575 (CC 3)

Talkgroups

DEC Slot Mode Alpha TagDescriptionTag
503*TNTUA OperationsNTUA Operations 503Utilities
603*TNTUA OperationsNTUA Operations 603Utilities