Universal Licensing System
KOU87
AT&T CORP.
License details
| ULS identifier | 962971 |
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| Call sign | KOU87 |
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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 | 2003-02-13 |
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| Frequency range | 4030 - 6152.8 MHz (9 frequencies) |
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| Locations | 3 |
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| Representative location | CHEYENNE, LARAMIE, WY |
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| Coordinates | 41.0483056, -104.8918889 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:06 |
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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 | 4030.00000000 | | | | | |
| 1 | 1 | FXO | 4110.00000000 | | | | | |
| 1 | 1 | FXO | 4190.00000000 | | | | | |
| 1 | 3 | FXO | 4190.00000000 | | | | | |
| 1 | 2 | FXO | 5945.20000000 | | | | | |
| 1 | 1 | FXO | 5974.80000000 | | | | | |
| 1 | 1 | FXO | 6034.20000000 | | | | | |
| 1 | 2 | FXO | 6063.80000000 | | | | | |
| 1 | 1 | FXO | 6093.50000000 | | | | | |
| 1 | 1 | FXO | 6152.80000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 4030.00000000 | | 20M0D7W |
| 1 | 1 | 4110.00000000 | | 20M0D7W |
| 1 | 1 | 4190.00000000 | | 850KF8W |
| 1 | 3 | 4190.00000000 | | 1M52F8W |
| 1 | 2 | 5945.20000000 | | 30M0A7W |
| 1 | 1 | 5974.80000000 | | 30M0A7W |
| 1 | 1 | 6034.20000000 | | 30M0A7W |
| 1 | 2 | 6063.80000000 | | 30M0A7W |
| 1 | 1 | 6093.50000000 | | 30M0A7W |
| 1 | 1 | 6152.80000000 | | 30M0A7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7 MI SW OF, CHEYENNE, LARAMIE, WY | 41.04830556, -104.89188889 | 1951.600 m | | 63.700 m overall | |
| 2 | R | | 41.38247222, -104.87300000 | 1949.200 m | | | |
| 3 | R | | 40.61691667, -105.32886111 | 2531.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 39.2000 | 2.4000 | | |
| 1 | 2 | R | | | | 39.5000 | | | |
| 1 | 3 | R | | | | 39.5000 | | | |
| 2 | 1 | T | | | H | 42.7000 | 2.4000 | | |
| 2 | 2 | R | | | | 43.0000 | | | |
| 3 | 1 | T | | | H | 39.5000 | 217.7000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2003-02-14 | KOU87 | LICAN |
| 2001-11-30 | KOU87 | LIAUA |
| 2000-07-12 | KOU87 | LIAUA |
| 2000-02-15 | KOU87 | LIREN |
| 1999-11-06 | KOU87 | LETRES |
| 1999-08-13 | KOU87 | LICCNV |
| 1998-10-19 | KOU87 | LIMOD |
| 1998-06-17 | KOU87 | COR |
| 1990-10-24 | KOU87 | LIMOD |
| 1990-01-31 | KOU87 | LIMOD |
| 1990-01-16 | KOU87 | LIREN |
| 1988-05-27 | KOU87 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 962971 | 2026-08-02 02:48:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KOU87 | ULS 962971 | 2026-08-02 02:48:06 |
| Status | C | ULS 962971 | 2026-08-02 02:48:06 |
| Service | CF | ULS 962971 | 2026-08-02 02:48:06 |
| Grant Date | 2000-02-15 | ULS 962971 | 2026-08-02 02:48:06 |
| Expiration Date | 2010-02-01 | ULS 962971 | 2026-08-02 02:48:06 |
| Cancellation Date | 2003-02-13 | ULS 962971 | 2026-08-02 02:48:06 |