Universal Licensing System
WPYJ831
Tucson, City of
License details
| ULS identifier | 2543319 |
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| Call sign | WPYJ831 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2023-05-31 |
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| Expiration | 2033-08-25 |
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| Frequency range | 928.16875 - 952.16875 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | Tucson, PIMA, AZ |
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| Coordinates | 32.2187222, -110.7904167 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:16 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 3 | FXO | 928.16875000 | | | | | |
| 1 | 3 | FXO | 928.16875000 | | | | | |
| 1 | 3 | FXO | 928.16875000 | | | | | |
| 1 | 1 | FXO | 952.16875000 | | | | | |
| 1 | 1 | FXO | 952.16875000 | | | | | |
| 1 | 1 | FXO | 952.16875000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 928.16875000 | | 12K5D1D |
| 1 | 3 | 928.16875000 | | 12K5D1D |
| 1 | 3 | 928.16875000 | | 12K5D1D |
| 1 | 1 | 952.16875000 | | 12K5D1D |
| 1 | 1 | 952.16875000 | | 12K5D1D |
| 1 | 1 | 952.16875000 | | 12K5D1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | S. Houghton Road, Tucson, PIMA, AZ | 32.21872222, -110.79041667 | 829.600 m | MAST | 33.500 m structure / 39.500 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Scala Electronics OGB9-900 | | V | 11.2000 | 360.0000 | | |
| 2 | 1 | R | Scala Electronics RY-900 | | | 12.2000 | | | |
| 3 | 1 | T | Scala Electronics RY-900 | | V | 12.2000 | 999.0000 | | |
| 4 | 1 | R | Scala Electronics OGB9-900 | | | 11.2000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-05-31 | WPYJ831 | LIREN |
| 2023-05-29 | WPYJ831 | LETRES |
| 2022-12-01 | WPYJ831 | LIAUA |
| 2022-11-11 | WPYJ831 | LIAUA |
| 2019-08-06 | WPYJ831 | LETCNS |
| 2018-05-02 | WPYJ831 | COR |
| 2018-05-01 | WPYJ831 | LIMOD |
| 2017-06-16 | WPYJ831 | LIAUA |
| 2013-06-06 | WPYJ831 | LIREN |
| 2013-06-03 | WPYJ831 | LETRES |
| 2013-05-27 | WPYJ831 | ESURNW |
| 2012-10-12 | WPYJ831 | LIAUA |
| 2012-10-11 | WPYJ831 | ESUAPR |
| 2008-07-25 | WPYJ831 | LIAUA |
| 2008-07-25 | WPYJ831 | LTSAPR |
| 2004-11-29 | WPYJ831 | LETCNS |
| 2003-08-25 | WPYJ831 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2543319 | 2026-08-02 02:48:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPYJ831 | ULS 2543319 | 2026-08-02 02:48:16 |
| Status | A | ULS 2543319 | 2026-08-02 02:48:16 |
| Service | MG | ULS 2543319 | 2026-08-02 02:48:16 |
| Grant Date | 2023-05-31 | ULS 2543319 | 2026-08-02 02:48:16 |
| Expiration Date | 2033-08-25 | ULS 2543319 | 2026-08-02 02:48:16 |