Universal Licensing System
WRDU886
AT&T Mobility Puerto Rico Inc.
License details
| ULS identifier | 4183137 |
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| Call sign | WRDU886 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2019-07-25 |
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| Expiration | 2019-08-25 |
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| Cancellation | 2019-08-22 |
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| Frequency range | 19675 MHz |
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| Locations | 2 |
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| Representative location | SAN JUAN, SAN JUAN, PR |
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| Coordinates | 18.4676111, -66.1177222 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:44 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 19675.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 19675.00000000 | | 30M0D7W |
| 1 | 1 | 19675.00000000 | | 30M0D7W |
| 1 | 1 | 19675.00000000 | | 30M0D7W |
| 1 | 1 | 19675.00000000 | | 30M0D7W |
| 1 | 1 | 19675.00000000 | | 30M0D7W |
| 1 | 1 | 19675.00000000 | | 30M0D7W |
| 1 | 1 | 19675.00000000 | | 30M0D7W |
| 1 | 1 | 19675.00000000 | | 30M0D7W |
| 1 | 1 | 19675.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | #103 SAN SEBASTIAN STREET, SAN JUAN, SAN JUAN, PR | 18.46761111, -66.11772222 | 40.200 m | B | 9.800 m structure / 15.200 m overall | |
| 2 | R | | 18.46511111, -66.11630556 | 22.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SC2-190B | | V | 39.0000 | 151.6000 | | |
| 1 | 2 | R | RFS SC2-190B | | | 39.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-08-23 | WRDU886 | LICAN |
| 2019-07-25 | WRDU886 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4183137 | 2026-08-02 02:45:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDU886 | ULS 4183137 | 2026-08-02 02:45:44 |
| Status | C | ULS 4183137 | 2026-08-02 02:45:44 |
| Service | CF | ULS 4183137 | 2026-08-02 02:45:44 |
| Grant Date | 2019-07-25 | ULS 4183137 | 2026-08-02 02:45:44 |
| Expiration Date | 2019-08-25 | ULS 4183137 | 2026-08-02 02:45:44 |
| Cancellation Date | 2019-08-22 | ULS 4183137 | 2026-08-02 02:45:44 |