Universal Licensing System
WLC778
MCI WORLDCOM NETWORK SERVICES, INC
License details
| ULS identifier | 988678 |
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| Call sign | WLC778 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2001-01-23 |
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| Expiration | 2011-02-01 |
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| Cancellation | 2002-07-22 |
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| Frequency range | 5945.2 - 6152.75 MHz (8 frequencies) |
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| Locations | 2 |
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| Representative location | WHITE PLAINS, WESTCHESTER, NY |
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| Coordinates | 41.0339722, -73.7642778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:12 |
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Licensee
| Name | MCI WORLDCOM NETWORK SERVICES, INC |
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| Applicant type | C |
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| Location | RICHARDSON, TX |
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| Address | 2270 LAKESIDE BLVD 2865/642, RICHARDSON, TX, 75082 |
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| Phone | 9726565287 |
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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 | 5974.85000000 | | | | | |
| 1 | 1 | FXO | 6004.50000000 | | | | | |
| 1 | 2 | FXO | 6034.15000000 | | | | | |
| 1 | 1 | FXO | 6063.80000000 | | | | | |
| 1 | 2 | FXO | 6093.45000000 | | | | | |
| 1 | 1 | FXO | 6123.10000000 | | | | | |
| 1 | 2 | FXO | 6152.75000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 5945.20000000 | | 30M0D7W |
| 1 | 2 | 5974.85000000 | | 30M0D7W |
| 1 | 1 | 6004.50000000 | | 30M0D7W |
| 1 | 2 | 6034.15000000 | | 30M0D7W |
| 1 | 1 | 6063.80000000 | | 30M0D7W |
| 1 | 2 | 6093.45000000 | | 30M0D7W |
| 1 | 1 | 6123.10000000 | | 30M0D7W |
| 1 | 2 | 6152.75000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1 N BROADWAY STREET, WHITE PLAINS, WESTCHESTER, NY | 41.03397222, -73.76427778 | 67.700 m | | 65.500 m overall | |
| 2 | R | | 40.74147222, -73.73177778 | 38.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 40.4000 | 175.2000 | | |
| 1 | 2 | R | | | | 40.4000 | | | |
| 2 | 1 | T | | | H | 40.4000 | 175.2000 | | |
| 2 | 2 | R | | | | 40.4000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-07-23 | WLC778 | LICAN |
| 2001-03-07 | WLC778 | LIAUA |
| 2001-01-23 | WLC778 | LIREN |
| 2000-11-13 | WLC778 | LETRES |
| 1999-08-13 | WLC778 | LICCNV |
| 1999-02-11 | WLC778 | LITRAN |
| 1991-04-01 | WLC778 | LIREN |
| 1989-01-24 | WLC778 | LIMOD |
| 1987-03-26 | WLC778 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 988678 | 2026-08-02 02:45:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WLC778 | ULS 988678 | 2026-08-02 02:45:12 |
| Status | C | ULS 988678 | 2026-08-02 02:45:12 |
| Service | CF | ULS 988678 | 2026-08-02 02:45:12 |
| Grant Date | 2001-01-23 | ULS 988678 | 2026-08-02 02:45:12 |
| Expiration Date | 2011-02-01 | ULS 988678 | 2026-08-02 02:45:12 |
| Cancellation Date | 2002-07-22 | ULS 988678 | 2026-08-02 02:45:12 |