Universal Licensing System
WRBN487
AT&T Mobility Puerto Rico Inc.
License details
| ULS identifier | 4042510 |
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| Call sign | WRBN487 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2018-05-07 |
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| Expiration | 2028-05-07 |
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| Cancellation | 2019-06-18 |
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| Frequency range | 10975 MHz |
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| Locations | 2 |
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| Representative location | CAYEY, CAYEY, PR |
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| Coordinates | 18.1043611, -66.1745278 |
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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 | 10975.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10975.00000000 | | 40M0D7W |
| 1 | 1 | 10975.00000000 | | 40M0D7W |
| 1 | 1 | 10975.00000000 | | 40M0D7W |
| 1 | 1 | 10975.00000000 | | 40M0D7W |
| 1 | 1 | 10975.00000000 | | 40M0D7W |
| 1 | 1 | 10975.00000000 | | 40M0D7W |
| 1 | 1 | 10975.00000000 | | 40M0D7W |
| 1 | 1 | 10975.00000000 | | 40M0D7W |
| 1 | 1 | 10975.00000000 | | 40M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | RD 170 KM, 2.1, SECTOR CANTERA, CAYEY, CAYEY, PR | 18.10436111, -66.17452778 | 519.100 m | LTOWER | 54.900 m structure / 56.400 m overall | |
| 2 | R | | 18.07525000, -66.14183333 | 826.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SC2-W100B | | V | 34.8000 | 132.9000 | | |
| 1 | 2 | R | RFS SC2-W100B | | | 34.8000 | | | |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5106 |
License history
| Date | File or call sign | Action |
|---|
| 2019-06-19 | WRBN487 | LICAN |
| 2018-10-24 | WRBN487 | LIAUA |
| 2018-08-29 | WRBN487 | LIAUA |
| 2018-08-24 | WRBN487 | LIAUA |
| 2018-05-07 | WRBN487 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4042510 | 2026-08-02 02:45:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBN487 | ULS 4042510 | 2026-08-02 02:45:46 |
| Status | C | ULS 4042510 | 2026-08-02 02:45:46 |
| Service | CF | ULS 4042510 | 2026-08-02 02:45:46 |
| Grant Date | 2018-05-07 | ULS 4042510 | 2026-08-02 02:45:46 |
| Expiration Date | 2028-05-07 | ULS 4042510 | 2026-08-02 02:45:46 |
| Cancellation Date | 2019-06-18 | ULS 4042510 | 2026-08-02 02:45:46 |