Universal Licensing System
WDU666
Southwestern Bell Telephone, L.P.
License details
| ULS identifier | 974038 |
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| Call sign | WDU666 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2000-09-26 |
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| Expiration | 2010-08-01 |
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| Cancellation | 2003-11-20 |
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| Frequency range | 2171.6 MHz |
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| Locations | 2 |
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| Representative location | GRAINOLA, OSAGE, OK |
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| Coordinates | 36.9381667, -96.6501944 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-09-14 17:04:01 |
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Licensee
| Name | Southwestern Bell Telephone, L.P. |
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| Applicant type | P |
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| FRN | 0002552123 |
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| Location | Dallas, TX |
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| Address | 308 S. Akard St., 3 Bell Plaza 810.C1, Dallas, TX, 752025399 |
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| Phone | 2148580830 |
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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 | 2171.60000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 2171.60000000 | | 3M50F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | CHICKASAW & 6TH ST, GRAINOLA, OSAGE, OK | 36.93816667, -96.65019444 | 367.000 m | MAST | 20.100 m structure / 21.300 m overall | N |
| 2 | R | | 36.81333333, -96.67236111 | 356.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Andrew HP12-19E | | V | 35.5000 | 188.0000 | | |
| 1 | 2 | R | Andrew HP12-19E | | | 35.5000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2003-11-21 | WDU666 | LICAN |
| 2002-02-22 | WDU666 | LIASS |
| 2000-09-26 | WDU666 | LIREN |
| 2000-05-07 | WDU666 | LETRES |
| 1999-12-17 | WDU666 | LIAUA |
| 1999-12-07 | WDU666 | LIAUA |
| 1999-08-13 | WDU666 | LICCNV |
| 1999-02-24 | WDU666 | COR |
| 1999-02-01 | WDU666 | LIMOD |
| 1999-01-05 | WDU666 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 974038 | 2026-08-31 20:51:05 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Applicant Frn | 0002552123 | ULS 974038 | 2026-08-31 21:02:28 |
| Applicant Name | Southwestern Bell Telephone, L.P. | ULS 974038 | 2026-08-31 21:02:28 |
| Call Sign | WDU666 | ULS 974038 | 2026-08-31 21:02:28 |
| Cancellation Date | 2003-11-20 | ULS 974038 | 2026-08-31 21:02:28 |
| Contact Name | 2148580830 | ULS 974038 | 2026-08-31 21:02:28 |
| Description | 9709731 | ULS 974038 | 2026-08-31 21:02:28 |
| Expiration Date | 2010-08-01 | ULS 974038 | 2026-08-31 21:02:28 |
| Filed Date | 2000-09-26 | ULS 974038 | 2026-08-31 21:02:28 |
| Grant Date | 2000-09-26 | ULS 974038 | 2026-08-31 21:02:28 |
| Service | CF | ULS 974038 | 2026-08-31 21:02:28 |
| Source Archive | l_micro.zip | ULS 974038 | 2026-08-31 21:02:28 |
| Status | C | ULS 974038 | 2026-08-31 21:02:28 |