Universal Licensing System
WQPF281
NAVAJO TRIBAL UTILITY AUTHORITY
License details
| ULS identifier | 3373486 |
|---|
| Call sign | WQPF281 |
|---|
| Radio service | CF |
|---|
| Status | A |
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| Grant date | 2022-05-31 |
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| Expiration | 2032-04-30 |
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| Frequency range | 17820 - 17980 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | ROCK POINT, APACHE, AZ |
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| Coordinates | 36.7261389, -109.6101667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:29 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17980.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0G7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17980.00000000 | | 80M0G7W |
| 1 | 1 | 17980.00000000 | | 80M0D7W |
| 1 | 1 | 17980.00000000 | | 80M0D7W |
| 1 | 1 | 17980.00000000 | | 80M0D7W |
| 1 | 1 | 17980.00000000 | | 80M0D7W |
| 1 | 1 | 17980.00000000 | | 80M0D7W |
| 1 | 1 | 17980.00000000 | | 80M0D7W |
| 1 | 1 | 17980.00000000 | | 80M0D7W |
| 1 | 1 | 17980.00000000 | | 80M0D7W |
| 1 | 1 | 17980.00000000 | | 80M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ROCK POINT NUTA WATER TANK, ROCK POINT, APACHE, AZ | 36.72613889, -109.61016667 | 1552.700 m | LTOWER | 36.600 m structure / 36.800 m overall | N |
| 2 | R | | 36.72019444, -109.62641667 | 1526.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES, INC HPD2-18 | | S | 38.4000 | 245.6000 | | |
| 1 | 2 | R | RADIO WAVES, INC HPD2-18 | | | 38.4000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | PO BOX 170, FORT DEFIANCE, AZ | APACHE | 9287295721 |
License history
| Date | File or call sign | Action |
|---|
| 2025-11-20 | WQPF281 | LIAUA |
| 2022-05-31 | WQPF281 | LIREN |
| 2022-03-31 | WQPF281 | ESURNW |
| 2022-03-01 | WQPF281 | ESURNW |
| 2022-02-07 | WQPF281 | LETRES |
| 2022-01-30 | WQPF281 | ESURNW |
| 2020-10-22 | WQPF281 | LIMOD |
| 2013-07-30 | WQPF281 | LETCNS |
| 2012-04-30 | WQPF281 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3373486 | 2026-08-02 02:45:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQPF281 | ULS 3373486 | 2026-08-02 02:45:29 |
| Status | A | ULS 3373486 | 2026-08-02 02:45:29 |
| Service | CF | ULS 3373486 | 2026-08-02 02:45:29 |
| Grant Date | 2022-05-31 | ULS 3373486 | 2026-08-02 02:45:29 |
| Expiration Date | 2032-04-30 | ULS 3373486 | 2026-08-02 02:45:29 |