Universal Licensing System
WQPI577
NAVAJO TRIBAL UTILITY AUTHORITY
License details
| ULS identifier | 3381690 |
|---|
| Call sign | WQPI577 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2022-06-01 |
|---|
| Expiration | 2032-05-30 |
|---|
| Frequency range | 7037.5 - 11075 MHz (8 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 36.4265278, -108.8738889 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:45:29 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 7037.50000000 | | | | | |
| 1 | 4 | FXO | 7062.50000000 | | | | | |
| 1 | 3 | FXO | 7087.50000000 | | | | | |
| 1 | 4 | FXO | 7112.50000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 5 | FXO | 10915.00000000 | | | | | |
| 1 | 5 | FXO | 10995.00000000 | | | | | |
| 1 | 6 | FXO | 10995.00000000 | | | | | |
| 1 | 6 | FXO | 11075.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 7037.50000000 | | 25M0D7W |
| 1 | 3 | 7037.50000000 | | 25M0D7W |
| 1 | 3 | 7037.50000000 | | 25M0D7W |
| 1 | 3 | 7037.50000000 | | 25M0D7W |
| 1 | 3 | 7037.50000000 | | 25M0D7W |
| 1 | 3 | 7037.50000000 | | 25M0D7W |
| 1 | 3 | 7037.50000000 | | 25M0D7W |
| 1 | 3 | 7037.50000000 | | 25M0D7W |
| 1 | 3 | 7037.50000000 | | 25M0D7W |
| 1 | 3 | 7037.50000000 | | 25M0D7W |
| 1 | 3 | 7037.50000000 | | 25M0G7W |
| 1 | 4 | 7062.50000000 | | 25M0D7W |
| 1 | 4 | 7062.50000000 | | 25M0D7W |
| 1 | 4 | 7062.50000000 | | 25M0D7W |
| 1 | 4 | 7062.50000000 | | 25M0D7W |
| 1 | 4 | 7062.50000000 | | 25M0D7W |
| 1 | 4 | 7062.50000000 | | 25M0D7W |
| 1 | 4 | 7062.50000000 | | 25M0D7W |
| 1 | 4 | 7062.50000000 | | 25M0D7W |
| 1 | 4 | 7062.50000000 | | 25M0D7W |
| 1 | 4 | 7062.50000000 | | 25M0G7W |
| 1 | 4 | 7062.50000000 | | 25M0D7W |
| 1 | 3 | 7087.50000000 | | 25M0D7W |
| 1 | 3 | 7087.50000000 | | 25M0D7W |
| 1 | 3 | 7087.50000000 | | 25M0D7W |
| 1 | 3 | 7087.50000000 | | 25M0G7W |
| 1 | 3 | 7087.50000000 | | 25M0D7W |
| 1 | 3 | 7087.50000000 | | 25M0D7W |
| 1 | 3 | 7087.50000000 | | 25M0D7W |
| 1 | 3 | 7087.50000000 | | 25M0D7W |
| 1 | 3 | 7087.50000000 | | 25M0D7W |
| 1 | 3 | 7087.50000000 | | 25M0D7W |
| 1 | 3 | 7087.50000000 | | 25M0D7W |
| 1 | 4 | 7112.50000000 | | 25M0D7W |
| 1 | 4 | 7112.50000000 | | 25M0G7W |
| 1 | 4 | 7112.50000000 | | 25M0D7W |
| 1 | 4 | 7112.50000000 | | 25M0D7W |
| 1 | 4 | 7112.50000000 | | 25M0D7W |
| 1 | 4 | 7112.50000000 | | 25M0D7W |
| 1 | 4 | 7112.50000000 | | 25M0D7W |
| 1 | 4 | 7112.50000000 | | 25M0D7W |
| 1 | 4 | 7112.50000000 | | 25M0D7W |
| 1 | 4 | 7112.50000000 | | 25M0D7W |
| 1 | 4 | 7112.50000000 | | 25M0D7W |
| 1 | 2 | 10835.00000000 | | 30M0D7W |
| 1 | 2 | 10835.00000000 | | 30M0D7W |
| 1 | 2 | 10835.00000000 | | 30M0D7W |
| 1 | 2 | 10835.00000000 | | 30M0D7W |
| 1 | 2 | 10915.00000000 | | 30M0D7W |
| 1 | 2 | 10915.00000000 | | 30M0D7W |
| 1 | 2 | 10915.00000000 | | 30M0D7W |
| 1 | 2 | 10915.00000000 | | 30M0D7W |
| 1 | 5 | 10915.00000000 | | 80M0D7W |
| 1 | 5 | 10915.00000000 | | 80M0D7W |
| 1 | 5 | 10915.00000000 | | 80M0D7W |
| 1 | 5 | 10915.00000000 | | 80M0D7W |
| 1 | 5 | 10915.00000000 | | 80M0D7W |
| 1 | 5 | 10915.00000000 | | 80M0D7W |
| 1 | 5 | 10915.00000000 | | 80M0D7W |
| 1 | 5 | 10915.00000000 | | 80M0D7W |
| 1 | 5 | 10915.00000000 | | 80M0D7W |
| 1 | 5 | 10915.00000000 | | 80M0G7W |
| 1 | 5 | 10995.00000000 | | 80M0D7W |
| 1 | 5 | 10995.00000000 | | 80M0D7W |
| 1 | 5 | 10995.00000000 | | 80M0D7W |
| 1 | 5 | 10995.00000000 | | 80M0D7W |
| 1 | 5 | 10995.00000000 | | 80M0D7W |
| 1 | 5 | 10995.00000000 | | 80M0D7W |
| 1 | 5 | 10995.00000000 | | 80M0D7W |
| 1 | 5 | 10995.00000000 | | 80M0D7W |
| 1 | 5 | 10995.00000000 | | 80M0D7W |
| 1 | 5 | 10995.00000000 | | 80M0G7W |
| 1 | 6 | 10995.00000000 | | 80M0D7W |
| 1 | 6 | 10995.00000000 | | 80M0D7W |
| 1 | 6 | 10995.00000000 | | 80M0G7W |
| 1 | 6 | 10995.00000000 | | 80M0D7W |
| 1 | 6 | 10995.00000000 | | 80M0D7W |
| 1 | 6 | 10995.00000000 | | 80M0D7W |
| 1 | 6 | 10995.00000000 | | 80M0D7W |
| 1 | 6 | 10995.00000000 | | 80M0D7W |
| 1 | 6 | 10995.00000000 | | 80M0D7W |
| 1 | 6 | 10995.00000000 | | 80M0D7W |
| 1 | 6 | 11075.00000000 | | 80M0D7W |
| 1 | 6 | 11075.00000000 | | 80M0D7W |
| 1 | 6 | 11075.00000000 | | 80M0D7W |
| 1 | 6 | 11075.00000000 | | 80M0D7W |
| 1 | 6 | 11075.00000000 | | 80M0D7W |
| 1 | 6 | 11075.00000000 | | 80M0G7W |
| 1 | 6 | 11075.00000000 | | 80M0D7W |
| 1 | 6 | 11075.00000000 | | 80M0D7W |
| 1 | 6 | 11075.00000000 | | 80M0D7W |
| 1 | 6 | 11075.00000000 | | 80M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | US HWY 491 & ISR 5005, AZ 87420, LITTLE WATER, SAN JUAN, NM | 36.47358333, -108.73430556 | 1727.800 m | LTOWER | 54.900 m structure / 55.200 m overall | N |
| 2 | R | | 36.23925000, -108.80472222 | 1805.000 m | | | |
| 3 | R | | 36.42652778, -108.87388889 | 1823.400 m | | | |
| 4 | R | | 36.47666667, -108.24694444 | 2007.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | R | Radio Waves, Inc HPD6-11 | | | 43.2000 | | | |
| 1 | 3 | R | RADIO WAVES, INC HPD2-11 | | | 34.3000 | | | |
| 1 | 4 | R | COMMSCOPE VHLPX3-6WA | | | 33.3000 | | | |
| 2 | 1 | T | RADIO WAVES, INC HPD4-11 | | V | 40.2000 | 247.4000 | | |
| 2 | 4 | R | COMMSCOPE VHLPX3-6WA | | | 33.3000 | | | |
| 3 | 1 | T | COMMSCOPE VHLPX6-6WB | | H | 39.3000 | 89.4000 | | |
| 3 | 4 | R | CommScope HX6-11W | | | 43.6000 | | | |
| 4 | 1 | T | COMMSCOPE VHLPX6-6WB | | V | 39.3000 | 89.4000 | | |
| 5 | 1 | T | CommScope HX6-11W | | S | 43.6000 | 89.4000 | | |
| 6 | 1 | T | Radio Waves, Inc HPD4-11 | | S | 41.0000 | 193.6000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 170 North Indian Route 12, FORT DEFIANCE, AZ | APACHE | 9287294670 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-27 | WQPI577 | LIAUA |
| 2025-11-20 | WQPI577 | LIAUA |
| 2024-12-11 | WQPI577 | LIMOD |
| 2024-09-20 | WQPI577 | LIMOD |
| 2022-06-01 | WQPI577 | LIREN |
| 2022-03-31 | WQPI577 | ESURNW |
| 2022-03-07 | WQPI577 | LETRES |
| 2022-03-01 | WQPI577 | ESURNW |
| 2020-05-26 | WQPI577 | LIMOD |
| 2019-12-24 | WQPI577 | LETCNS |
| 2018-09-21 | WQPI577 | LIMOD |
| 2013-09-04 | WQPI577 | LETCNS |
| 2012-05-30 | WQPI577 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3381690 | 2026-08-02 02:45:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQPI577 | ULS 3381690 | 2026-08-02 02:45:29 |
| Status | A | ULS 3381690 | 2026-08-02 02:45:29 |
| Service | CF | ULS 3381690 | 2026-08-02 02:45:29 |
| Grant Date | 2022-06-01 | ULS 3381690 | 2026-08-02 02:45:29 |
| Expiration Date | 2032-05-30 | ULS 3381690 | 2026-08-02 02:45:29 |