Universal Licensing System
WLI84
MCI WORLDCOM NETWORK SERVICES INC
License details
| ULS identifier | 992315 |
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| Call sign | WLI84 |
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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 | 6226.89 - 11285 MHz (13 frequencies) |
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| Locations | 1 |
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| Coordinates | 41.4091944, -83.5343611 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:52 |
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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 | 6226.89000000 | | | | | |
| 1 | 3 | FXO | 6226.89000000 | | | | | |
| 1 | 2 | FXO | 6226.90000000 | | | | | |
| 1 | 3 | FXO | 6226.90000000 | | | | | |
| 1 | 1 | FXO | 6286.19000000 | | | | | |
| 1 | 3 | FXO | 6286.19000000 | | | | | |
| 1 | 2 | FXO | 6286.20000000 | | | | | |
| 1 | 3 | FXO | 6286.20000000 | | | | | |
| 1 | 4 | FXO | 6315.84000000 | | | | | |
| 1 | 5 | FXO | 6315.84000000 | | | | | |
| 1 | 5 | FXO | 6315.90000000 | | | | | |
| 1 | 6 | FXO | 6315.90000000 | | | | | |
| 1 | 1 | FXO | 6345.49000000 | | | | | |
| 1 | 3 | FXO | 6345.49000000 | | | | | |
| 1 | 2 | FXO | 6345.50000000 | | | | | |
| 1 | 3 | FXO | 6345.50000000 | | | | | |
| 1 | 4 | FXO | 6375.14000000 | | | | | |
| 1 | 5 | FXO | 6375.14000000 | | | | | |
| 1 | 5 | FXO | 6375.20000000 | | | | | |
| 1 | 6 | FXO | 6375.20000000 | | | | | |
| 1 | 1 | FXO | 6404.79000000 | | | | | |
| 1 | 3 | FXO | 6404.79000000 | | | | | |
| 1 | 2 | FXO | 6404.80000000 | | | | | |
| 1 | 3 | FXO | 6404.80000000 | | | | | |
| 1 | 4 | FXO | 11285.00000000 | | | | | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7.7 MILES SOUTH OF, PETERSBURG, MONROE, MI | 41.78363889, -83.72158333 | 209.100 m | | 92.400 m overall | |
| 2 | R | | 41.65002778, -83.53519444 | 180.700 m | | | |
| 3 | R | | 42.18502778, -83.93658333 | 313.600 m | | | |
| 4 | R | | 41.40919444, -83.53436111 | 205.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | | 133.7000 | | |
| 1 | 2 | R | | | | | | | |
| 1 | 3 | R | | | | | | | |
| 1 | 4 | R | | | | | | | |
| 2 | 1 | T | | | V | | 159.4000 | | |
| 2 | 2 | R | | | | | | | |
| 2 | 3 | R | | | | | | | |
| 2 | 4 | R | | | | | | | |
| 3 | 1 | T | | | H | | 338.3000 | | |
| 4 | 1 | T | | | H | | 133.7000 | | |
| 5 | 1 | T | | | V | | 338.3000 | | |
| 6 | 1 | T | | | H | | 159.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-14 | WLI84 | LICCNV |
| 1997-12-23 | WLI84 | COR |
| 1997-10-29 | WLI84 | LICAN |
| 1991-04-01 | WLI84 | LIREN |
| 1989-02-15 | WLI84 | LIMOD |
| 1988-08-11 | WLI84 | LIMOD |
| 1988-05-13 | WLI84 | LIMOD |
| 1986-02-13 | WLI84 | LIMOD |
| 1985-01-25 | WLI84 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 992315 | 2026-08-02 02:47:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WLI84 | ULS 992315 | 2026-08-02 02:47:52 |
| Status | C | ULS 992315 | 2026-08-02 02:47:52 |
| Service | CF | ULS 992315 | 2026-08-02 02:47:52 |
| Grant Date | 1991-04-01 | ULS 992315 | 2026-08-02 02:47:52 |
| Expiration Date | 2001-02-01 | ULS 992315 | 2026-08-02 02:47:52 |
| Cancellation Date | 1997-10-29 | ULS 992315 | 2026-08-02 02:47:52 |