Universal Licensing System
WDU670
Southwestern Bell Telephone, L.P.
License details
| ULS identifier | 974042 |
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| Call sign | WDU670 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2000-11-07 |
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| Expiration | 2010-08-01 |
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| Cancellation | 2003-11-26 |
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| Frequency range | 2115.2 - 11485 MHz (5 frequencies) |
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| Locations | 1 |
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| Coordinates | 36.3778056, -96.7456944 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:07 |
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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 |
|---|
| 1 | 1 | FXO | 2115.20000000 | | | | | |
| 1 | 1 | FXO | 2121.60000000 | | | | | |
| 1 | 1 | FXO | 2128.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11485.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 2115.20000000 | | 3M50F7W |
| 1 | 1 | 2121.60000000 | | 3M50F7W |
| 1 | 1 | 2128.00000000 | | 3M50F7W |
| 1 | 2 | 11325.00000000 | | 40M0F7W |
| 1 | 2 | 11485.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1.3 MI E OF, RALSTON, OSAGE, OK | 36.50619444, -96.70897222 | 281.000 m | MAST | 35.100 m structure / 36.300 m overall | N |
| 2 | R | | 36.68127778, -96.72561111 | 323.200 m | | | |
| 3 | R | | 36.37780556, -96.74569444 | 298.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Andrew HP12-19E | | H | 35.5000 | 355.6000 | | |
| 1 | 2 | R | Andrew HP12-19E | | | 35.5000 | | | |
| 1 | 3 | R | Western Electric KS-21972 | | | 47.7000 | | | |
| 2 | 1 | T | Western Electric KS-21972 | | V | 47.7000 | 193.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2003-11-26 | WDU670 | LICAN |
| 2002-02-22 | WDU670 | LIASS |
| 2000-11-07 | WDU670 | LIREN |
| 2000-05-07 | WDU670 | LETRES |
| 1999-12-17 | WDU670 | LIAUA |
| 1999-12-07 | WDU670 | LIAUA |
| 1999-08-13 | WDU670 | LICCNV |
| 1999-02-01 | WDU670 | LIMOD |
| 1999-01-12 | WDU670 | COR |
| 1999-01-05 | WDU670 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 974042 | 2026-08-02 02:47:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WDU670 | ULS 974042 | 2026-08-02 02:47:07 |
| Status | C | ULS 974042 | 2026-08-02 02:47:07 |
| Service | CF | ULS 974042 | 2026-08-02 02:47:07 |
| Grant Date | 2000-11-07 | ULS 974042 | 2026-08-02 02:47:07 |
| Expiration Date | 2010-08-01 | ULS 974042 | 2026-08-02 02:47:07 |
| Cancellation Date | 2003-11-26 | ULS 974042 | 2026-08-02 02:47:07 |