Universal Licensing System
WHW977
PR PORTS AUTHORITY
License details
| ULS identifier | 1978626 |
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| Call sign | WHW977 |
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| Radio service | MC |
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| Status | E |
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| Grant date | 1993-07-22 |
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| Expiration | 1998-07-22 |
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| Cancellation | 2001-05-06 |
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| Frequency range | 156.45 - 156.8 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | ISLA GRANDE, PR |
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| Coordinates | 18.4582778, -66.1007222 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:47 |
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Licensee
| Name | PR PORTS AUTHORITY |
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| Applicant type | G |
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| Location | MIRAMAR, PR |
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| Address | BOX 2829 ISLA GRANDE AIRPORT, MIRAMAR, PR, 00936 |
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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 | FCL | 156.45000000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.50000000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.80000000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 156.45000000 | | 16K0F3E |
| 1 | 1 | 156.50000000 | | 16K0F3E |
| 1 | 1 | 156.80000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MAIN ROAD ST ISLA GRANDE AIRPORT, ISLA GRANDE, PR | 18.45827778, -66.10072222 | 2.000 m | B | 9.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 10.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2001-05-06 | WHW977 | LIEXP |
| 2001-04-27 | WHW977 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1978626 | 2026-08-02 02:08:47 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WHW977 | ULS 1978626 | 2026-08-02 02:08:47 |
| Status | E | ULS 1978626 | 2026-08-02 02:08:47 |
| Service | MC | ULS 1978626 | 2026-08-02 02:08:47 |
| Grant Date | 1993-07-22 | ULS 1978626 | 2026-08-02 02:08:47 |
| Expiration Date | 1998-07-22 | ULS 1978626 | 2026-08-02 02:08:47 |
| Cancellation Date | 2001-05-06 | ULS 1978626 | 2026-08-02 02:08:47 |