Universal Licensing System
WLA640
AT&T CORP.
License details
| ULS identifier | 987433 |
|---|
| Call sign | WLA640 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2000-02-15 |
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| Expiration | 2010-02-01 |
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| Cancellation | 2003-03-26 |
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| Frequency range | 5945.2 - 6152.8 MHz (8 frequencies) |
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| Locations | 1 |
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| Representative location | SISTERS, LINN, OR |
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| Coordinates | 44.4006667, -121.8836667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:39 |
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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 STREET, LOCN LL007, ATLANTA, GA, 30309 |
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| Phone | 4048104021 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 5945.20000000 | | | | | |
| 1 | 2 | FXO | 5945.20000000 | | | | | |
| 1 | 3 | FXO | 5974.80000000 | | | | | |
| 1 | 4 | FXO | 5974.80000000 | | | | | |
| 1 | 1 | FXO | 6004.50000000 | | | | | |
| 1 | 2 | FXO | 6004.50000000 | | | | | |
| 1 | 3 | FXO | 6034.20000000 | | | | | |
| 1 | 4 | FXO | 6034.20000000 | | | | | |
| 1 | 1 | FXO | 6063.80000000 | | | | | |
| 1 | 2 | FXO | 6063.80000000 | | | | | |
| 1 | 3 | FXO | 6093.50000000 | | | | | |
| 1 | 4 | FXO | 6093.50000000 | | | | | |
| 1 | 1 | FXO | 6123.10000000 | | | | | |
| 1 | 2 | FXO | 6123.10000000 | | | | | |
| 1 | 3 | FXO | 6152.80000000 | | | | | |
| 1 | 4 | FXO | 6152.80000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 5945.20000000 | | 30M0A7W |
| 1 | 2 | 5945.20000000 | | 30M0A7W |
| 1 | 3 | 5974.80000000 | | 30M0A7W |
| 1 | 4 | 5974.80000000 | | 30M0A7W |
| 1 | 1 | 6004.50000000 | | 30M0A7W |
| 1 | 2 | 6004.50000000 | | 30M0A7W |
| 1 | 3 | 6034.20000000 | | 30M0A7W |
| 1 | 4 | 6034.20000000 | | 30M0A7W |
| 1 | 1 | 6063.80000000 | | 30M0A7W |
| 1 | 2 | 6063.80000000 | | 30M0A7W |
| 1 | 3 | 6093.50000000 | | 30M0A7W |
| 1 | 4 | 6093.50000000 | | 30M0A7W |
| 1 | 1 | 6123.10000000 | | 30M0A7W |
| 1 | 2 | 6123.10000000 | | 30M0A7W |
| 1 | 3 | 6152.80000000 | | 30M0A7W |
| 1 | 4 | 6152.80000000 | | 30M0A7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 18.2 MILES WNW OF, SISTERS, LINN, OR | 44.40066667, -121.88366667 | 1731.900 m | | 30.200 m overall | |
| 2 | R | | 44.17372222, -121.27669444 | 1085.100 m | | | |
| 3 | R | | 44.79288889, -122.34033333 | 1353.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | | 117.3000 | | |
| 1 | 2 | R | | | | | | | |
| 1 | 3 | R | | | | | | | |
| 2 | 1 | T | | | H | | 320.4000 | | |
| 2 | 2 | R | | | | | | | |
| 2 | 3 | R | | | | | | | |
| 3 | 1 | T | | | V | | 117.3000 | | |
| 4 | 1 | T | | | V | | 320.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2003-03-27 | WLA640 | LICAN |
| 2001-11-30 | WLA640 | LIAUA |
| 2000-07-12 | WLA640 | LIAUA |
| 2000-02-15 | WLA640 | LIREN |
| 1999-11-06 | WLA640 | LETRES |
| 1999-08-13 | WLA640 | LICCNV |
| 1998-06-18 | WLA640 | COR |
| 1990-01-16 | WLA640 | LIREN |
| 1989-03-02 | WLA640 | LIMOD |
| 1988-10-27 | WLA640 | LIMOD |
| 1988-02-19 | WLA640 | LIMOD |
| 1987-02-12 | WLA640 | LIMOD |
| 1985-12-12 | WLA640 | LIMOD |
| 1985-03-28 | WLA640 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 987433 | 2026-08-02 02:47:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WLA640 | ULS 987433 | 2026-08-02 02:47:39 |
| Status | C | ULS 987433 | 2026-08-02 02:47:39 |
| Service | CF | ULS 987433 | 2026-08-02 02:47:39 |
| Grant Date | 2000-02-15 | ULS 987433 | 2026-08-02 02:47:39 |
| Expiration Date | 2010-02-01 | ULS 987433 | 2026-08-02 02:47:39 |
| Cancellation Date | 2003-03-26 | ULS 987433 | 2026-08-02 02:47:39 |