Universal Licensing System
WRDU254
TRANSOCEAN
License details
| ULS identifier | 4181480 |
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| Call sign | WRDU254 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-07-20 |
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| Expiration | 2029-07-20 |
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| Frequency range | 452.1125 - 462.925 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | HOUSTON, HARRIS, TX |
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| Coordinates | 29.7565278, -95.6193889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:05 |
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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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| 2 | 1 | MO | 452.11250000 | | | 6.000000 | 6.000000 | |
| 1 | 1 | FB | 462.92500000 | | | 6.000000 | 6.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 452.11250000 | | 11K2F1D |
| 1 | 1 | 462.92500000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1414 ENCLAVE PARKWAY, HOUSTON, HARRIS, TX | 29.75652778, -95.61938889 | 26.200 m | B | 17.000 m structure / 17.000 m overall | |
| 2 | T | 1414 ENCLAVE PARKWAY, HOUSTON, HARRIS, TX | 29.75652778, -95.61938889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 4.000 m | | | | 3.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1414 ENCLAVE PARKWAY, HOUSTON, TX | HARRIS | 7132327256 |
License history
| Date | File or call sign | Action |
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| 2019-07-20 | WRDU254 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4181480 | 2026-08-02 01:23:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRDU254 | ULS 4181480 | 2026-08-02 01:23:05 |
| Status | A | ULS 4181480 | 2026-08-02 01:23:05 |
| Service | IG | ULS 4181480 | 2026-08-02 01:23:05 |
| Grant Date | 2019-07-20 | ULS 4181480 | 2026-08-02 01:23:05 |
| Expiration Date | 2029-07-20 | ULS 4181480 | 2026-08-02 01:23:05 |