Universal Licensing System
WLA691
AT&T CORP
License details
| ULS identifier | 987475 |
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| Call sign | WLA691 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1990-01-16 |
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| Expiration | 2000-02-01 |
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| Cancellation | 1999-05-05 |
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| Frequency range | 10795 - 11115 MHz (6 frequencies) |
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| Locations | 2 |
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| Representative location | WALNUT CREEK, CONTRA COSTA, CA |
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| Coordinates | 37.9240833, -122.0643889 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:43 |
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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 | 10795.00000000 | | | | | |
| 1 | 1 | FXO | 10875.00000000 | | | | | |
| 1 | 1 | FXO | 10955.00000000 | | | | | |
| 1 | 1 | FXO | 11035.00000000 | | | | | |
| 1 | 2 | FXO | 11075.00000000 | | | | | |
| 1 | 1 | FXO | 11115.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10795.00000000 | | 40M0A7W |
| 1 | 1 | 10875.00000000 | | 40M0A7W |
| 1 | 1 | 10955.00000000 | | 40M0A7W |
| 1 | 1 | 11035.00000000 | | 40M0A7W |
| 1 | 2 | 11075.00000000 | | 40M0A7W |
| 1 | 1 | 11115.00000000 | | 40M0A7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2741 NORTH MAIN STREET, WALNUT CREEK, CONTRA COSTA, CA | 37.92408333, -122.06438889 | 33.500 m | | 10.700 m overall | |
| 2 | R | | 37.87852778, -121.92050000 | 1083.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | | 111.7000 | | |
| 1 | 2 | R | | | | | | | |
| 2 | 1 | T | | | H | | 111.7000 | | |
| 2 | 2 | R | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-13 | WLA691 | LICCNV |
| 1999-05-05 | WLA691 | LICAN |
| 1998-06-18 | WLA691 | COR |
| 1990-01-16 | WLA691 | LIREN |
| 1988-06-02 | WLA691 | LIMOD |
| 1988-01-29 | WLA691 | LIMOD |
| 1986-01-31 | WLA691 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 987475 | 2026-08-02 02:47:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WLA691 | ULS 987475 | 2026-08-02 02:47:43 |
| Status | C | ULS 987475 | 2026-08-02 02:47:43 |
| Service | CF | ULS 987475 | 2026-08-02 02:47:43 |
| Grant Date | 1990-01-16 | ULS 987475 | 2026-08-02 02:47:43 |
| Expiration Date | 2000-02-01 | ULS 987475 | 2026-08-02 02:47:43 |
| Cancellation Date | 1999-05-05 | ULS 987475 | 2026-08-02 02:47:43 |