Universal Licensing System
WLJ22
MCI WORLDCOM NETWORK SERVICES INC
License details
| ULS identifier | 992493 |
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| Call sign | WLJ22 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1991-04-01 |
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| Expiration | 2001-02-01 |
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| Cancellation | 1997-10-29 |
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| Frequency range | 5945.2 - 11305 MHz (14 frequencies) |
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| Locations | 4 |
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| Representative location | POLAND CENTER, MAHONING, OH |
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| Coordinates | 41.0125556, -80.5553333 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-09-14 17:06:57 |
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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 DR, RICHARDSON, TX, 75082 |
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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 | 3 | FXO | 5945.20000000 | | | | | |
| 1 | 4 | FXO | 5974.80000000 | | | | | |
| 1 | 5 | FXO | 5974.80000000 | | | | | |
| 1 | 4 | FXO | 5974.85000000 | | | | | |
| 1 | 5 | FXO | 5974.85000000 | | | | | |
| 1 | 1 | FXO | 6004.50000000 | | | | | |
| 1 | 3 | FXO | 6004.50000000 | | | | | |
| 1 | 4 | FXO | 6034.15000000 | | | | | |
| 1 | 5 | FXO | 6034.15000000 | | | | | |
| 1 | 4 | FXO | 6034.20000000 | | | | | |
| 1 | 5 | FXO | 6034.20000000 | | | | | |
| 1 | 1 | FXO | 6063.80000000 | | | | | |
| 1 | 3 | FXO | 6063.80000000 | | | | | |
| 1 | 4 | FXO | 6093.45000000 | | | | | |
| 1 | 5 | FXO | 6093.45000000 | | | | | |
| 1 | 4 | FXO | 6093.50000000 | | | | | |
| 1 | 5 | FXO | 6093.50000000 | | | | | |
| 1 | 1 | FXO | 6123.10000000 | | | | | |
| 1 | 3 | FXO | 6123.10000000 | | | | | |
| 1 | 4 | FXO | 6152.75000000 | | | | | |
| 1 | 5 | FXO | 6152.75000000 | | | | | |
| 1 | 4 | FXO | 6152.80000000 | | | | | |
| 1 | 5 | FXO | 6152.80000000 | | | | | |
| 1 | 2 | FXO | 11225.00000000 | | | | | |
| 1 | 2 | FXO | 11305.00000000 | | | | | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1 MI SE OF, POLAND CENTER, MAHONING, OH | 41.01255556, -80.55533333 | 373.700 m | | 93.000 m overall | |
| 2 | R | | 40.87172222, -80.13200000 | 410.000 m | | | |
| 3 | R | | 41.30144444, -80.56422222 | 354.500 m | | | |
| 4 | R | | 41.10005556, -80.65005556 | 261.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | | 113.6000 | | |
| 1 | 2 | R | | | | | | | |
| 1 | 3 | R | | | | | | | |
| 1 | 4 | R | | | | | | | |
| 2 | 1 | T | | | H | | 320.7000 | | |
| 2 | 2 | R | | | | | | | |
| 2 | 3 | R | | | | | | | |
| 3 | 1 | T | | | V | | 358.7000 | | |
| 4 | 1 | T | | | H | | 113.6000 | | |
| 5 | 1 | T | | | H | | 358.7000 | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-14 | WLJ22 | LICCNV |
| 1997-12-23 | WLJ22 | COR |
| 1997-10-29 | WLJ22 | LICAN |
| 1991-04-01 | WLJ22 | LIREN |
| 1987-07-08 | WLJ22 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 992493 | 2026-08-31 20:51:05 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Applicant Name | MCI WORLDCOM NETWORK SERVICES INC | ULS 992493 | 2026-08-31 21:04:19 |
| Call Sign | WLJ22 | ULS 992493 | 2026-08-31 21:04:19 |
| Cancellation Date | 1997-10-29 | ULS 992493 | 2026-08-31 21:04:19 |
| Description | 9121487 | ULS 992493 | 2026-08-31 21:04:19 |
| Expiration Date | 2001-02-01 | ULS 992493 | 2026-08-31 21:04:19 |
| Filed Date | 1991-04-01 | ULS 992493 | 2026-08-31 21:04:19 |
| Grant Date | 1991-04-01 | ULS 992493 | 2026-08-31 21:04:19 |
| Service | CF | ULS 992493 | 2026-08-31 21:04:19 |
| Source Archive | l_micro.zip | ULS 992493 | 2026-08-31 21:04:19 |
| Status | C | ULS 992493 | 2026-08-31 21:04:19 |