Universal Licensing System
WDU271
SOUTHWESTERN BELL TELEPHONE COMPANY
License details
| ULS identifier | 973860 |
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| Call sign | WDU271 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1999-03-05 |
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| Expiration | 2000-08-01 |
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| Cancellation | 2000-01-11 |
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| Frequency range | 6226.89 - 6404.79 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | MC KINNEY, COLLIN, TX |
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| Coordinates | 33.1995556, -96.6163611 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:52 |
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Licensee
| Name | SOUTHWESTERN BELL TELEPHONE COMPANY |
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| Applicant type | C |
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| FRN | 0002552123 |
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| Location | DALLAS, TX |
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| Address | 308 S. Akard St. Room 810.C12, DALLAS, TX, 752025399 |
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| Phone | 2148580824 |
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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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| 1 | 1 | FXO | 6226.89000000 | | | | | |
| 1 | 1 | FXO | 6286.19000000 | | | | | |
| 1 | 1 | FXO | 6345.49000000 | | | | | |
| 1 | 1 | FXO | 6404.79000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6226.89000000 | | 30M0F7W |
| 1 | 1 | 6286.19000000 | | 30M0F7W |
| 1 | 1 | 6345.49000000 | | 30M0F7W |
| 1 | 1 | 6404.79000000 | | 30M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 307 N KENTUCKY ST, MC KINNEY, COLLIN, TX | 33.19955556, -96.61636111 | 193.200 m | | 39.600 m structure / 41.800 m overall | |
| 2 | R | | 33.15233333, -96.32275000 | 195.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | 43.5000 | 100.7000 | | |
| 1 | 2 | R | | | | 43.5000 | | | |
License history
| Date | File or call sign | Action |
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| 2000-01-12 | WDU271 | LICAN |
| 1999-12-17 | WDU271 | LIAUA |
| 1999-12-07 | WDU271 | LIAUA |
| 1999-08-13 | WDU271 | LICCNV |
| 1999-06-23 | WDU271 | COR |
| 1999-03-04 | WDU271 | LIMOD |
| 1998-04-07 | WDU271 | LIAUA |
| 1998-03-31 | WDU271 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 973860 | 2026-08-02 02:46:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WDU271 | ULS 973860 | 2026-08-02 02:46:52 |
| Status | C | ULS 973860 | 2026-08-02 02:46:52 |
| Service | CF | ULS 973860 | 2026-08-02 02:46:52 |
| Grant Date | 1999-03-05 | ULS 973860 | 2026-08-02 02:46:52 |
| Expiration Date | 2000-08-01 | ULS 973860 | 2026-08-02 02:46:52 |
| Cancellation Date | 2000-01-11 | ULS 973860 | 2026-08-02 02:46:52 |