Universal Licensing System
WPHX921
Arizona Public Service Company
License details
| ULS identifier | 1784321 |
|---|
| Call sign | WPHX921 |
|---|
| Radio service | IG |
|---|
| Status | A |
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| Grant date | 2025-06-24 |
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| Expiration | 2035-08-02 |
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| Frequency range | 451.15 - 457.675 MHz (4 frequencies) |
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| Locations | 4 |
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| Representative location | FARMINGTON, SAN JUAN, NM |
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| Coordinates | 36.7625000, -108.1814722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:09 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2C | 451.15000000 | | | 100.000000 | 275.000000 | |
| 2 | 1 | FB2C | 451.15000000 | | | 100.000000 | 170.000000 | |
| 5 | 1 | MO | 451.15000000 | | | 20.000000 | 20.000000 | |
| 1 | 1 | FB2C | 452.67500000 | | | 50.000000 | 400.000000 | |
| 4 | 1 | FX1 | 456.15000000 | | | 50.000000 | 50.000000 | |
| 5 | 1 | MO | 456.15000000 | | | 20.000000 | 20.000000 | |
| 5 | 1 | MO | 457.67500000 | | | 20.000000 | 20.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.15000000 | | 11K2F3E |
| 2 | 1 | 451.15000000 | | 11K2F3E |
| 5 | 1 | 451.15000000 | | 11K2F3E |
| 1 | 1 | 452.67500000 | | 11K2F3E |
| 4 | 1 | 456.15000000 | | 11K2F3E |
| 5 | 1 | 456.15000000 | | 11K2F3E |
| 5 | 1 | 457.67500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | COLLEGE HILL, FARMINGTON, SAN JUAN, NM | 36.76250000, -108.18147222 | 1745.000 m | TOWER | 12.000 m structure / 18.000 m overall | N |
| 2 | T | MICROWAVE BLDG 2 500 KV SUBSTATION FOUR CORNERS POWER PLANT 12.8 KM SSW, FRUITLAND, SAN JUAN, NM | 36.68722222, -108.48286111 | 1634.000 m | TOWER | 37.000 m structure / 43.000 m overall | N |
| 4 | T | NM | | 0.000 m | | 0.000 m structure / 0.000 m overall | N |
| 5 | T | | | 0.000 m | | 0.000 m structure / 0.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | 38.200 | |
| 1 | 2 | T | | 36.000 m | | | | 49.400 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2124 W CHERYL DR MAIL STATION 3864, PHOENIX, AZ | MARICOPA | 6023717400 |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-08 | WPHX921 | LIAUA |
| 2025-06-24 | WPHX921 | LIREN |
| 2025-05-12 | WPHX921 | LETRES |
| 2018-10-26 | WPHX921 | LIAUA |
| 2017-03-01 | WPHX921 | LIAUA |
| 2015-07-02 | WPHX921 | LIREN |
| 2015-05-11 | WPHX921 | LETRES |
| 2015-04-18 | WPHX921 | LIAUA |
| 2015-04-17 | WPHX921 | ESUAPR |
| 2015-04-14 | WPHX921 | LIAUA |
| 2015-04-13 | WPHX921 | ESUAPR |
| 2010-08-04 | WPHX921 | LIMOD |
| 2009-06-25 | WPHX921 | LIMOD |
| 2005-05-14 | WPHX921 | LIREN |
| 2005-05-09 | WPHX921 | LETRES |
| 2003-11-20 | WPHX921 | LIAUA |
| 2003-11-13 | WPHX921 | LIASS |
| 2002-07-03 | WPHX921 | LIMOD |
| 2002-03-04 | WPHX921 | AUDOPR |
| 2001-03-29 | WPHX921 | LIAUA |
| 2001-02-08 | WPHX921 | LIASS |
| 2000-11-23 | WPHX921 | LICCNV |
| 2000-07-21 | WPHX921 | LIREN |
| 2000-07-21 | WPHX921 | AUTHPR |
| 2000-05-08 | WPHX921 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1784321 | 2026-08-02 01:09:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPHX921 | ULS 1784321 | 2026-08-02 01:09:09 |
| Status | A | ULS 1784321 | 2026-08-02 01:09:09 |
| Service | IG | ULS 1784321 | 2026-08-02 01:09:09 |
| Grant Date | 2025-06-24 | ULS 1784321 | 2026-08-02 01:09:09 |
| Expiration Date | 2035-08-02 | ULS 1784321 | 2026-08-02 01:09:09 |