Universal Licensing System
KNNT879
MCI Communications Services, Inc.
License details
| ULS identifier | 1877740 |
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| Call sign | KNNT879 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2001-05-26 |
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| Expiration | 2011-04-29 |
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| Cancellation | 2007-10-05 |
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| Frequency range | 451.5 - 456.5 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | BLAKELY ISLAND, MOBILE, AL |
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| Coordinates | 30.6913056, -88.0302778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 02:57:30 |
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Licensee
| Name | MCI Communications Services, Inc. |
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| Applicant type | C |
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| Location | Richardson, TX |
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| Address | 2400 N. Glenville Drive, Dept/Loc 71216/107, Richardson, TX, 75082 |
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| Phone | 9727296406 |
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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 |
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| 1 | 1 | FXO | 451.50000000 | | | 2.000000 | 17.430000 | |
| 2 | 1 | FXO | 456.50000000 | | | 2.000000 | 11.000000 | |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1877740 | 2026-08-09 02:57:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNNT879 | ULS 1877740 | 2026-08-09 02:57:30 |
| Status | C | ULS 1877740 | 2026-08-09 02:57:30 |
| Service | IG | ULS 1877740 | 2026-08-09 02:57:30 |
| Grant Date | 2001-05-26 | ULS 1877740 | 2026-08-09 02:57:30 |
| Expiration Date | 2011-04-29 | ULS 1877740 | 2026-08-09 02:57:30 |
| Cancellation Date | 2007-10-05 | ULS 1877740 | 2026-08-09 02:57:30 |