Universal Licensing System
WNKN298
ELECTRONIC SITE MANAGEMENT CO INC
License details
| ULS identifier | 1660894 |
|---|
| Call sign | WNKN298 |
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| Radio service | IK |
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| Status | E |
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| Grant date | 1999-01-25 |
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| Expiration | 2008-12-02 |
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| Cancellation | 2009-01-17 |
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| Frequency range | 452.65 - 468.5875 MHz (10 frequencies) |
|---|
| Locations | 1 |
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| Representative location | AGUAS BUENAS, PR |
|---|
| Coordinates | 18.2735556, -66.0943333 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-02 00:44:35 |
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Licensee
| Name | ELECTRONIC SITE MANAGEMENT CO INC |
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| Applicant type | C |
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| Location | SAN JUAN, PR |
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| Address | 89 DE DIEGO AVE STE 105, SAN JUAN, PR, 009276346 |
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| Phone | 8097214020 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB6C | 452.65000000 | | | 75.000000 | 600.000000 | |
| 4 | 1 | FB6C | 452.67500000 | | | 75.000000 | 725.000000 | |
| 3 | 1 | FB6C | 452.85000000 | | | 75.000000 | 735.000000 | |
| 1 | 1 | FX1 | 457.65000000 | | | 30.000000 | | |
| 5 | 1 | MO | 457.65000000 | | | 30.000000 | | |
| 5 | 1 | MO | 457.67500000 | | | 30.000000 | | |
| 5 | 1 | MO | 457.85000000 | | | 30.000000 | | |
| 5 | 1 | MO | 463.46250000 | | | 2.000000 | | |
| 5 | 1 | MO | 463.58750000 | | | 2.000000 | | |
| 5 | 1 | MO | 468.46250000 | | | 2.000000 | | |
| 5 | 1 | MO | 468.58750000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 452.65000000 | | 20K0F3E |
| 2 | 1 | 452.65000000 | | 20K0F2D |
| 4 | 1 | 452.67500000 | | 20K0F2D |
| 4 | 1 | 452.67500000 | | 20K0F3E |
| 3 | 1 | 452.85000000 | | 20K0F2D |
| 3 | 1 | 452.85000000 | | 20K0F3E |
| 1 | 1 | 457.65000000 | | 20K0F3E |
| 1 | 1 | 457.65000000 | | 20K0F2D |
| 5 | 1 | 457.65000000 | | 20K0F2D |
| 5 | 1 | 457.65000000 | | 20K0F3E |
| 5 | 1 | 457.67500000 | | 20K0F2D |
| 5 | 1 | 457.67500000 | | 20K0F3E |
| 5 | 1 | 457.85000000 | | 20K0F3E |
| 5 | 1 | 457.85000000 | | 20K0F2D |
| 5 | 1 | 463.46250000 | | 20K0F2D |
| 5 | 1 | 463.46250000 | | 20K0F3E |
| 5 | 1 | 463.58750000 | | 20K0F3E |
| 5 | 1 | 463.58750000 | | 20K0F2D |
| 5 | 1 | 468.46250000 | | 20K0F2D |
| 5 | 1 | 468.46250000 | | 20K0F3E |
| 5 | 1 | 468.58750000 | | 20K0F2D |
| 5 | 1 | 468.58750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PR | | | | | |
| 2 | T | EL YUNQUE PEAK, LUQUILLO, PR | 18.30216667, -65.79072222 | 1005.000 m | | 9.000 m structure | N |
| 3 | T | MONTE DEL ESTADO, MARICAO, PR | 18.15022222, -66.98850000 | 875.000 m | | 3.000 m structure | N |
| 4 | T | JAGUEYES, AGUAS BUENAS, PR | 18.27355556, -66.09433333 | 450.000 m | | 69.000 m structure | N |
| 5 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 15.000 m | | | | 0.000 | |
| 1 | 3 | T | | 15.000 m | | | | 0.000 | |
| 1 | 4 | T | | 41.000 m | | | | 0.000 | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | FIRST FEDERAL BLDG STOP 23 FLR 15, SANTURCE, PR | | 8097214020 |
License history
| Date | File or call sign | Action |
|---|
| 2009-01-17 | WNKN298 | LIEXP |
| 2008-09-08 | WNKN298 | LETRES |
| 2000-11-23 | WNKN298 | LICCNV |
| 1999-01-25 | WNKN298 | LIREN |
| 1999-01-25 | WNKN298 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1660894 | 2026-08-02 00:44:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNKN298 | ULS 1660894 | 2026-08-02 00:44:35 |
| Status | E | ULS 1660894 | 2026-08-02 00:44:35 |
| Service | IK | ULS 1660894 | 2026-08-02 00:44:35 |
| Grant Date | 1999-01-25 | ULS 1660894 | 2026-08-02 00:44:35 |
| Expiration Date | 2008-12-02 | ULS 1660894 | 2026-08-02 00:44:35 |
| Cancellation Date | 2009-01-17 | ULS 1660894 | 2026-08-02 00:44:35 |