Universal Licensing System
WLA631
AT&T CORP
License details
| ULS identifier | 987424 |
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| Call sign | WLA631 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1988-01-07 |
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| Expiration | 1998-01-28 |
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| Cancellation | 1998-01-28 |
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| Frequency range | 4198 - 6404.8 MHz (6 frequencies) |
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| Locations | 2 |
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| Representative location | SEATTLE, KING, WA |
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| Coordinates | 47.6145278, -122.3098333 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:09 |
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Licensee
| Name | AT&T CORP |
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| Applicant type | C |
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| Location | ATLANTA, GA |
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| Address | 1200 PEACHTREE ST 15W24, ATLANTA, GA, 30309 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 4198.00000000 | | | | | |
| 1 | 1 | FXO | 6241.70000000 | | | | | |
| 1 | 2 | FXO | 6286.20000000 | | | | | |
| 1 | 1 | FXO | 6301.00000000 | | | | | |
| 1 | 1 | FXO | 6360.30000000 | | | | | |
| 1 | 2 | FXO | 6404.80000000 | | | | | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1708 EAST PIKE STREET, SEATTLE, KING, WA | 47.61452778, -122.30983333 | 125.600 m | | 35.700 m overall | |
| 2 | R | | 47.54925000, -122.78541667 | 531.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | | 258.7000 | | |
| 1 | 2 | R | | | | | | | |
| 2 | 1 | T | | | H | | 258.7000 | | |
| 2 | 2 | R | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-13 | WLA631 | LICCNV |
| 1998-01-28 | WLA631 | LICAN |
| 1988-01-07 | WLA631 | LIMOD |
| 1987-02-26 | WLA631 | LIMOD |
| 1987-02-12 | WLA631 | LIMOD |
| 1986-03-13 | WLA631 | LIMOD |
| 1985-12-12 | WLA631 | LIMOD |
| 1985-03-28 | WLA631 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 987424 | 2026-08-02 02:48:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WLA631 | ULS 987424 | 2026-08-02 02:48:09 |
| Status | C | ULS 987424 | 2026-08-02 02:48:09 |
| Service | CF | ULS 987424 | 2026-08-02 02:48:09 |
| Grant Date | 1988-01-07 | ULS 987424 | 2026-08-02 02:48:09 |
| Expiration Date | 1998-01-28 | ULS 987424 | 2026-08-02 02:48:09 |
| Cancellation Date | 1998-01-28 | ULS 987424 | 2026-08-02 02:48:09 |