Universal Licensing System
WQBU643
PUERTO RICO, COMMONWEALTH OF
License details
| ULS identifier | 2679528 |
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| Call sign | WQBU643 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 2004-12-16 |
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| Expiration | 2014-12-16 |
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| Cancellation | 2015-02-21 |
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| Frequency range | 153.905 - 453.9875 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | RIO PIEDRAS, SAN JUAN, PR |
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| Coordinates | 18.3958333, -66.0700000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:32 |
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Licensee
| Name | PUERTO RICO, COMMONWEALTH OF |
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| Applicant type | G |
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| FRN | 0007951080 |
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| Location | CAROLINA, PR |
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| Address | CAROLINA, PR, 00984 |
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| Phone | 7877773535 |
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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 | 1 | FB | 153.90500000 | | | 54.000000 | 75.000000 | |
| 2 | 1 | MO | 153.90500000 | | | 54.000000 | 54.000000 | |
| 2 | 1 | MO | 453.98750000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.90500000 | | 20K0F3E |
| 2 | 1 | 153.90500000 | | 20K0F3E |
| 2 | 1 | 453.98750000 | | 6K00F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CENTRO MEDICO DE PR BO MONACILLOS, RIO PIEDRAS, SAN JUAN, PR | 18.39583333, -66.07000000 | 10.000 m | B | 5.000 m structure / 15.000 m overall | |
| 2 | T | RIO PIEDRAS, SAN JUAN, PR | 18.39611111, -66.07000000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 15.000 m | | | | -8.500 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | CENTRO MEDICO DE PR BO. MONACI, RIO PIEDRAS, PR | SAN JUAN | 7877773535 |
License history
| Date | File or call sign | Action |
|---|
| 2015-02-21 | WQBU643 | LIEXP |
| 2014-09-22 | WQBU643 | LETRES |
| 2005-09-19 | WQBU643 | LETCNS |
| 2004-12-16 | WQBU643 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2679528 | 2026-08-02 01:15:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQBU643 | ULS 2679528 | 2026-08-02 01:15:32 |
| Status | E | ULS 2679528 | 2026-08-02 01:15:32 |
| Service | PW | ULS 2679528 | 2026-08-02 01:15:32 |
| Grant Date | 2004-12-16 | ULS 2679528 | 2026-08-02 01:15:32 |
| Expiration Date | 2014-12-16 | ULS 2679528 | 2026-08-02 01:15:32 |
| Cancellation Date | 2015-02-21 | ULS 2679528 | 2026-08-02 01:15:32 |