Universal Licensing System
KAR56
AT&T CORP
License details
| ULS identifier | 955790 |
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| Call sign | KAR56 |
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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 | 2000-10-16 |
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| Frequency range | 4150 - 4170 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | FRYBURG, BILLINGS, ND |
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| Coordinates | 46.8891667, -103.3276667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:46 |
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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 5W23, 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 | 4150.00000000 | | | | | |
| 1 | 2 | FXO | 4150.00000000 | | | | | |
| 1 | 3 | FXO | 4170.00000000 | | | | | |
| 1 | 4 | FXO | 4170.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 4150.00000000 | | 20M0D7W |
| 1 | 2 | 4150.00000000 | | 20M0D7W |
| 1 | 3 | 4170.00000000 | | 20M0D7W |
| 1 | 4 | 4170.00000000 | | 20M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1.5 MI NW OF, FRYBURG, BILLINGS, ND | 46.88916667, -103.32766667 | 873.300 m | | 55.800 m overall | |
| 2 | R | | 46.88944444, -102.66600000 | 787.300 m | | | |
| 3 | R | | 46.87805556, -103.83991667 | 1036.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 39.5000 | 89.7000 | | |
| 1 | 2 | R | | | | 39.2000 | | | |
| 1 | 3 | R | | | | 39.2000 | | | |
| 2 | 1 | T | | | V | 39.5000 | 268.4000 | | |
| 2 | 2 | R | | | | 39.2000 | | | |
| 2 | 3 | R | | | | 39.2000 | | | |
| 3 | 1 | T | | | V | 39.5000 | 89.7000 | | |
| 4 | 1 | T | | | H | 39.5000 | 268.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2000-10-17 | KAR56 | LICAN |
| 2000-07-12 | KAR56 | LIAUA |
| 2000-02-15 | KAR56 | LIREN |
| 1999-11-06 | KAR56 | LETRES |
| 1999-08-13 | KAR56 | LICCNV |
| 1995-01-30 | KAR56 | LIMOD |
| 1993-10-13 | KAR56 | LIMOD |
| 1990-12-26 | KAR56 | LIMOD |
| 1990-01-31 | KAR56 | LIMOD |
| 1990-01-16 | KAR56 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 955790 | 2026-08-02 02:47:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KAR56 | ULS 955790 | 2026-08-02 02:47:46 |
| Status | C | ULS 955790 | 2026-08-02 02:47:46 |
| Service | CF | ULS 955790 | 2026-08-02 02:47:46 |
| Grant Date | 2000-02-15 | ULS 955790 | 2026-08-02 02:47:46 |
| Expiration Date | 2010-02-01 | ULS 955790 | 2026-08-02 02:47:46 |
| Cancellation Date | 2000-10-16 | ULS 955790 | 2026-08-02 02:47:46 |