Universal Licensing System
WRAC577
Navajo Tribal Utility Authority
License details
| ULS identifier | 3963166 |
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| Call sign | WRAC577 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2017-10-10 |
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| Expiration | 2027-10-10 |
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| Frequency range | 5945.2 - 6004.5 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Chilchinbito, NAVAJO, AZ |
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| Coordinates | 36.5221111, -110.0765000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:24 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 5945.20000000 | | | | | |
| 1 | 1 | FXO | 6004.50000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 5945.20000000 | | 30M0D7W |
| 1 | 1 | 5945.20000000 | | 30M0D7W |
| 1 | 1 | 5945.20000000 | | 30M0D7W |
| 1 | 1 | 5945.20000000 | | 30M0D7W |
| 1 | 1 | 5945.20000000 | | 30M0D7W |
| 1 | 1 | 5945.20000000 | | 30M0D7W |
| 1 | 1 | 5945.20000000 | | 30M0D7W |
| 1 | 1 | 5945.20000000 | | 30M0D7W |
| 1 | 1 | 5945.20000000 | | 30M0G7W |
| 1 | 1 | 5945.20000000 | | 30M0D7W |
| 1 | 1 | 6004.50000000 | | 30M0D7W |
| 1 | 1 | 6004.50000000 | | 30M0D7W |
| 1 | 1 | 6004.50000000 | | 30M0D7W |
| 1 | 1 | 6004.50000000 | | 30M0D7W |
| 1 | 1 | 6004.50000000 | | 30M0D7W |
| 1 | 1 | 6004.50000000 | | 30M0G7W |
| 1 | 1 | 6004.50000000 | | 30M0D7W |
| 1 | 1 | 6004.50000000 | | 30M0D7W |
| 1 | 1 | 6004.50000000 | | 30M0D7W |
| 1 | 1 | 6004.50000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2.6 miles direction south from Navajo Service Route 59, Chilchinbito, NAVAJO, AZ | 36.52211111, -110.07650000 | 1850.000 m | LTOWER | 54.900 m structure / 56.100 m overall | |
| 2 | R | | 37.02627778, -109.58108333 | 1604.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES, INC HPD6-6 | | S | 39.1000 | 38.2000 | | |
| 1 | 2 | R | RADIO WAVES, INC HPD6-6 | | | 39.1000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 170 North Indian Route 12, Fort Defiance, AZ | APACHE | 9287296516 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-27 | WRAC577 | LIAUA |
| 2026-01-21 | WRAC577 | LIMOD |
| 2025-11-20 | WRAC577 | LIAUA |
| 2020-04-24 | WRAC577 | LIMOD |
| 2017-10-10 | WRAC577 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3963166 | 2026-08-02 02:45:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRAC577 | ULS 3963166 | 2026-08-02 02:45:24 |
| Status | A | ULS 3963166 | 2026-08-02 02:45:24 |
| Service | CF | ULS 3963166 | 2026-08-02 02:45:24 |
| Grant Date | 2017-10-10 | ULS 3963166 | 2026-08-02 02:45:24 |
| Expiration Date | 2027-10-10 | ULS 3963166 | 2026-08-02 02:45:24 |