Universal Licensing System
WLI80
MCI WORLDCOM NETWORK SERVICES INC
License details
| ULS identifier | 992277 |
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| Call sign | WLI80 |
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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 - 6404.8 MHz (8 frequencies) |
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| Locations | 2 |
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| Coordinates | 42.0228056, -84.8671667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-09-14 17:06:04 |
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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 | 6197.20000000 | | | | | |
| 1 | 2 | FXO | 6197.20000000 | | | | | |
| 1 | 1 | FXO | 6197.24000000 | | | | | |
| 1 | 2 | FXO | 6197.24000000 | | | | | |
| 1 | 3 | FXO | 6226.89000000 | | | | | |
| 1 | 4 | FXO | 6226.89000000 | | | | | |
| 1 | 3 | FXO | 6226.90000000 | | | | | |
| 1 | 4 | FXO | 6226.90000000 | | | | | |
| 1 | 1 | FXO | 6256.50000000 | | | | | |
| 1 | 2 | FXO | 6256.50000000 | | | | | |
| 1 | 1 | FXO | 6256.54000000 | | | | | |
| 1 | 2 | FXO | 6256.54000000 | | | | | |
| 1 | 3 | FXO | 6286.19000000 | | | | | |
| 1 | 4 | FXO | 6286.19000000 | | | | | |
| 1 | 3 | FXO | 6286.20000000 | | | | | |
| 1 | 4 | FXO | 6286.20000000 | | | | | |
| 1 | 1 | FXO | 6315.84000000 | | | | | |
| 1 | 2 | FXO | 6315.84000000 | | | | | |
| 1 | 2 | FXO | 6315.90000000 | | | | | |
| 1 | 3 | FXO | 6345.49000000 | | | | | |
| 1 | 4 | FXO | 6345.49000000 | | | | | |
| 1 | 3 | FXO | 6345.50000000 | | | | | |
| 1 | 1 | FXO | 6375.14000000 | | | | | |
| 1 | 2 | FXO | 6375.14000000 | | | | | |
| 1 | 1 | FXO | 6375.20000000 | | | | | |
| 1 | 2 | FXO | 6375.20000000 | | | | | |
| 1 | 3 | FXO | 6404.79000000 | | | | | |
| 1 | 4 | FXO | 6404.79000000 | | | | | |
| 1 | 3 | FXO | 6404.80000000 | | | | | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2 MILES NNE OF, LEONIDAS, MI | 42.04947222, -85.32997222 | 278.900 m | | 61.900 m overall | |
| 2 | R | | 42.02280556, -84.86716667 | 326.100 m | | | |
| 3 | R | | 41.94308333, -85.83138889 | 324.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | | 94.3000 | | |
| 1 | 2 | R | | | | | | | |
| 1 | 3 | R | | | | | | | |
| 2 | 1 | T | | | H | | 254.3000 | | |
| 2 | 2 | R | | | | | | | |
| 2 | 3 | R | | | | | | | |
| 3 | 1 | T | | | H | | 94.3000 | | |
| 4 | 1 | T | | | V | | 254.3000 | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-14 | WLI80 | LICCNV |
| 1997-10-29 | WLI80 | LICAN |
| 1991-04-01 | WLI80 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 992277 | 2026-08-31 20:51:05 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Applicant Name | MCI WORLDCOM NETWORK SERVICES INC | ULS 992277 | 2026-08-31 21:03:50 |
| Call Sign | WLI80 | ULS 992277 | 2026-08-31 21:03:50 |
| Cancellation Date | 1997-10-29 | ULS 992277 | 2026-08-31 21:03:50 |
| Description | 9121472 | ULS 992277 | 2026-08-31 21:03:50 |
| Expiration Date | 2001-02-01 | ULS 992277 | 2026-08-31 21:03:50 |
| Filed Date | 1991-04-01 | ULS 992277 | 2026-08-31 21:03:50 |
| Grant Date | 1991-04-01 | ULS 992277 | 2026-08-31 21:03:50 |
| Service | CF | ULS 992277 | 2026-08-31 21:03:50 |
| Source Archive | l_micro.zip | ULS 992277 | 2026-08-31 21:03:50 |
| Status | C | ULS 992277 | 2026-08-31 21:03:50 |