Universal Licensing System
WRBM525
AT&T Mobility Puerto Rico Inc.
License details
| ULS identifier | 4039622 |
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| Call sign | WRBM525 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2018-04-30 |
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| Expiration | 2028-04-30 |
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| Cancellation | 2019-06-20 |
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| Frequency range | 10855 MHz |
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| Locations | 2 |
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| Representative location | NARANJITO, NARANJITO, PR |
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| Coordinates | 18.2496667, -66.2846944 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:46 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10855.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10855.00000000 | | 40M0D7W |
| 1 | 1 | 10855.00000000 | | 40M0D7W |
| 1 | 1 | 10855.00000000 | | 40M0D7W |
| 1 | 1 | 10855.00000000 | | 40M0D7W |
| 1 | 1 | 10855.00000000 | | 40M0D7W |
| 1 | 1 | 10855.00000000 | | 40M0D7W |
| 1 | 1 | 10855.00000000 | | 40M0D7W |
| 1 | 1 | 10855.00000000 | | 40M0D7W |
| 1 | 1 | 10855.00000000 | | 40M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CARR #152 KM 11.0 BARRIO CEDRO ARRIBA, NARANJITO, NARANJITO, PR | 18.24966667, -66.28469444 | 678.200 m | LTOWER | 75.300 m structure / 78.000 m overall | |
| 2 | R | | 18.18897222, -66.29116667 | 723.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SB4-W100D | | H | 40.1000 | 185.8000 | | |
| 1 | 2 | R | RFS SB4-W100D | | | 40.1000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-06-21 | WRBM525 | LICAN |
| 2018-10-24 | WRBM525 | LIAUA |
| 2018-08-29 | WRBM525 | LIAUA |
| 2018-08-24 | WRBM525 | LIAUA |
| 2018-04-30 | WRBM525 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4039622 | 2026-08-02 02:45:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBM525 | ULS 4039622 | 2026-08-02 02:45:46 |
| Status | C | ULS 4039622 | 2026-08-02 02:45:46 |
| Service | CF | ULS 4039622 | 2026-08-02 02:45:46 |
| Grant Date | 2018-04-30 | ULS 4039622 | 2026-08-02 02:45:46 |
| Expiration Date | 2028-04-30 | ULS 4039622 | 2026-08-02 02:45:46 |
| Cancellation Date | 2019-06-20 | ULS 4039622 | 2026-08-02 02:45:46 |