Universal Licensing System
WLJ40
MCI WORLDCOM NETWORK SERVICES INC
License details
| ULS identifier | 992600 |
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| Call sign | WLJ40 |
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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 | 5974.85 - 11135 MHz (8 frequencies) |
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| Locations | 4 |
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| Representative location | NEWARK, ESSEX, NJ |
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| Coordinates | 40.7370278, -74.1704167 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:44 |
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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 |
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| 1 | 2 | FXO | 5974.80000000 | | | | | |
| 1 | 2 | FXO | 5974.85000000 | | | | | |
| 1 | 2 | FXO | 10735.00000000 | | | | | |
| 1 | 3 | FXO | 10735.00000000 | | | | | |
| 1 | 1 | FXO | 10775.00000000 | | | | | |
| 1 | 4 | FXO | 10775.00000000 | | | | | |
| 1 | 5 | FXO | 10815.00000000 | | | | | |
| 1 | 2 | FXO | 10895.00000000 | | | | | |
| 1 | 3 | FXO | 10895.00000000 | | | | | |
| 1 | 1 | FXO | 10935.00000000 | | | | | |
| 1 | 5 | FXO | 10975.00000000 | | | | | |
| 1 | 1 | FXO | 11015.00000000 | | | | | |
| 1 | 2 | FXO | 11055.00000000 | | | | | |
| 1 | 3 | FXO | 11055.00000000 | | | | | |
| 1 | 1 | FXO | 11095.00000000 | | | | | |
| 1 | 2 | FXO | 11135.00000000 | | | | | |
| 1 | 5 | FXO | 11135.00000000 | | | | | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1801 RAYMOND BLVD, NEWARK, ESSEX, NJ | 40.73702778, -74.17041667 | 9.100 m | | 142.600 m overall | |
| 2 | R | | 40.70286111, -74.00902778 | 1.500 m | | | |
| 3 | R | | 40.78841667, -74.25458333 | 195.400 m | | | |
| 4 | R | | 40.76175000, -73.97955556 | 18.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | | 80.3000 | | |
| 1 | 2 | R | | | | | | | |
| 1 | 3 | R | | | | | | | |
| 1 | 4 | R | | | | | | | |
| 2 | 1 | T | | | V | | 105.5000 | | |
| 2 | 2 | R | | | | | | | |
| 2 | 3 | R | | | | | | | |
| 3 | 1 | T | | | V | | 308.8000 | | |
| 4 | 1 | T | | | H | | 105.5000 | | |
| 5 | 1 | T | | | H | | 308.8000 | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-14 | WLJ40 | LICCNV |
| 1997-12-23 | WLJ40 | COR |
| 1997-10-29 | WLJ40 | LICAN |
| 1991-04-01 | WLJ40 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 992600 | 2026-08-02 02:47:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WLJ40 | ULS 992600 | 2026-08-02 02:47:44 |
| Status | C | ULS 992600 | 2026-08-02 02:47:44 |
| Service | CF | ULS 992600 | 2026-08-02 02:47:44 |
| Grant Date | 1991-04-01 | ULS 992600 | 2026-08-02 02:47:44 |
| Expiration Date | 2001-02-01 | ULS 992600 | 2026-08-02 02:47:44 |
| Cancellation Date | 1997-10-29 | ULS 992600 | 2026-08-02 02:47:44 |