Universal Licensing System
WNWI639
NAVAJO TRIBAL UTILITY AUTHORITY
License details
| ULS identifier | 1894091 |
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| Call sign | WNWI639 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-05-05 |
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| Expiration | 2031-05-13 |
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| Frequency range | 451.0875 MHz |
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| Locations | 1 |
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| Representative location | NAVAJO, AZ |
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| Coordinates | 36.4800000, -109.9876111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.08750000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.08750000 | | 6K00F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | NAVAJO, AZ | 36.48000000, -109.98761111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | CHILCHINBETO COMMUNITY WATER RESERVOIR, FORT DEFIANCE, AZ | | 6027295721 |
License history
| Date | File or call sign | Action |
|---|
| 2025-11-20 | WNWI639 | LIAUA |
| 2021-05-05 | WNWI639 | LIREN |
| 2021-05-03 | WNWI639 | ESURNW |
| 2021-04-13 | WNWI639 | ESURNW |
| 2021-02-15 | WNWI639 | LETRES |
| 2012-01-07 | WNWI639 | LIAUA |
| 2012-01-06 | WNWI639 | ESUAPR |
| 2011-06-24 | WNWI639 | ESUAPR |
| 2011-06-24 | WNWI639 | LIAUA |
| 2011-04-01 | WNWI639 | LIREN |
| 2011-03-31 | WNWI639 | ESCAPR |
| 2011-03-14 | WNWI639 | ESURNW |
| 2011-02-14 | WNWI639 | LETRES |
| 2011-02-12 | WNWI639 | ESURNW |
| 2002-02-19 | WNWI639 | AUDOPR |
| 2001-02-15 | WNWI639 | LIREN |
| 2001-02-15 | WNWI639 | LIAUA |
| 2000-11-24 | WNWI639 | LICCNV |
| 1996-03-15 | WNWI639 | AUTHPR |
| 1996-03-14 | WNWI639 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1894091 | 2026-08-02 01:09:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNWI639 | ULS 1894091 | 2026-08-02 01:09:43 |
| Status | A | ULS 1894091 | 2026-08-02 01:09:43 |
| Service | IG | ULS 1894091 | 2026-08-02 01:09:43 |
| Grant Date | 2021-05-05 | ULS 1894091 | 2026-08-02 01:09:43 |
| Expiration Date | 2031-05-13 | ULS 1894091 | 2026-08-02 01:09:43 |