Universal Licensing System
WSEA987
Mendez Protective Service LLC
License details
| ULS identifier | 4991074 |
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| Call sign | WSEA987 |
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| Radio service | GB |
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| Status | A |
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| Grant date | 2024-08-05 |
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| Expiration | 2034-08-05 |
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| Frequency range | 816.425 - 861.425 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | GWYNN OAK, BALTIMORE, MD |
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| Coordinates | 39.3195556, -76.7278333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 816.42500000 | | | 35.000000 | 70.000000 | |
| 1 | 1 | FB2 | 861.42500000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 861.42500000 | | | 35.000000 | 70.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 816.42500000 | | 8K10F1D |
| 2 | 1 | 816.42500000 | | 11K0F3E |
| 2 | 1 | 816.42500000 | | 8K10F1E |
| 1 | 1 | 861.42500000 | | 11K0F3E |
| 1 | 1 | 861.42500000 | | 8K10F1D |
| 1 | 1 | 861.42500000 | | 8K10F1E |
| 2 | 1 | 861.42500000 | | 8K10F1D |
| 2 | 1 | 861.42500000 | | 11K0F3E |
| 2 | 1 | 861.42500000 | | 8K10F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 6402 KRIEL ST, GWYNN OAK, BALTIMORE, MD | 39.31955556, -76.72783333 | 112.000 m | BANT | 6.100 m structure / 12.200 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.200 m | | | | 17.800 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 6402 KRIEL ST, GWYNN OAK, MD | BALTIMORE | 4109468264 |
License history
| Date | File or call sign | Action |
|---|
| 2025-05-13 | WSEA987 | LIAUA |
| 2025-05-06 | WSEA987 | LETCNS |
| 2024-08-05 | WSEA987 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4991074 | 2026-08-02 01:24:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSEA987 | ULS 4991074 | 2026-08-02 01:24:33 |
| Status | A | ULS 4991074 | 2026-08-02 01:24:33 |
| Service | GB | ULS 4991074 | 2026-08-02 01:24:33 |
| Grant Date | 2024-08-05 | ULS 4991074 | 2026-08-02 01:24:33 |
| Expiration Date | 2034-08-05 | ULS 4991074 | 2026-08-02 01:24:33 |