Universal Licensing System
WRDD539
CenterPoint Energy, Inc.
License details
| ULS identifier | 4145125 |
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| Call sign | WRDD539 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2019-04-02 |
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| Expiration | 2029-04-02 |
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| Frequency range | 6345.49 - 6404.79 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | SPRING, HARRIS, TX |
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| Coordinates | 30.0868056, -95.4415278 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:08 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6345.49000000 | | | | | |
| 1 | 2 | FXO | 6404.79000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6345.49000000 | | 30M0D7W |
| 1 | 2 | 6404.79000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 22433 E. MONTGOMERY RD, SPRING, HARRIS, TX | 30.08680556, -95.44152778 | 39.900 m | LTOWER | 109.700 m structure / 109.700 m overall | |
| 2 | R | | 30.16130556, -95.67305556 | 66.400 m | | | |
| 3 | R | | 29.93980556, -95.52991667 | 36.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS PAD6-W59B | | V | 39.1000 | 290.4000 | | |
| 1 | 2 | R | RFS PAD6-W59B | | | 39.1000 | | | |
| 1 | 3 | R | RFS PAD6-W59B | | | 39.1000 | | | |
| 2 | 1 | T | RFS PAD6-W59B | | H | 39.1000 | 207.6000 | | |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5106 |
License history
| Date | File or call sign | Action |
|---|
| 2025-04-08 | WRDD539 | LIAUA |
| 2020-12-14 | WRDD539 | FRATRE |
| 2020-11-12 | WRDD539 | PNLISR |
| 2020-11-12 | WRDD539 | LETTRS |
| 2020-07-07 | WRDD539 | LETCNS |
| 2019-04-02 | WRDD539 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4145125 | 2026-08-02 02:47:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDD539 | ULS 4145125 | 2026-08-02 02:47:08 |
| Status | A | ULS 4145125 | 2026-08-02 02:47:08 |
| Service | MG | ULS 4145125 | 2026-08-02 02:47:08 |
| Grant Date | 2019-04-02 | ULS 4145125 | 2026-08-02 02:47:08 |
| Expiration Date | 2029-04-02 | ULS 4145125 | 2026-08-02 02:47:08 |