Universal Licensing System
WRMS977
CenterPoint Energy, Inc.
License details
| ULS identifier | 4454268 |
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| Call sign | WRMS977 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2021-06-01 |
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| Expiration | 2031-06-01 |
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| Frequency range | 11325 - 11485 MHz (2 frequencies) |
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| Locations | 1 |
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| Coordinates | 29.7836111, -95.3494722 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:57 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 11325.00000000 | | 30M0D7W |
| 1 | 1 | 11485.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | AIRLINE, 725 EAST 35TH STREET, HOUSTON, HARRIS, TX | 29.81894444, -95.38963889 | 17.900 m | MTOWER | 45.700 m structure / 45.700 m overall | N |
| 2 | R | | 29.81650000, -95.43352778 | 21.200 m | | | |
| 3 | R | | 29.78361111, -95.34947222 | 14.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SB4-W100C | | H | 40.1000 | 266.4000 | | |
| 1 | 2 | R | RFS SB4-W100C | | | 40.1000 | | | |
| 1 | 3 | R | ANDREW SHP3-11WB | | | 38.7000 | | | |
| 2 | 1 | T | ANDREW SHP3-11WB | | V | 38.7000 | 135.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-03-30 | WRMS977 | LIMOD |
| 2025-04-08 | WRMS977 | LIAUA |
| 2022-10-13 | WRMS977 | LETCNS |
| 2021-06-01 | WRMS977 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4454268 | 2026-08-02 02:46:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMS977 | ULS 4454268 | 2026-08-02 02:46:57 |
| Status | A | ULS 4454268 | 2026-08-02 02:46:57 |
| Service | MG | ULS 4454268 | 2026-08-02 02:46:57 |
| Grant Date | 2021-06-01 | ULS 4454268 | 2026-08-02 02:46:57 |
| Expiration Date | 2031-06-01 | ULS 4454268 | 2026-08-02 02:46:57 |