Universal Licensing System
WOI47
MCI WORLDCOM NETWORK SERVICES INC
License details
| ULS identifier | 1033527 |
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| Call sign | WOI47 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1991-05-03 |
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| Expiration | 2001-02-01 |
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| Cancellation | 1997-10-29 |
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| Frequency range | 6197.24 - 6404.8 MHz (14 frequencies) |
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| Locations | 4 |
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| Representative location | KATY, HARRIS, TX |
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| Coordinates | 29.8224444, -95.8230000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:58 |
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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 | 3 | FXO | 6197.20000000 | | | | | |
| 1 | 3 | FXO | 6197.24000000 | | | | | |
| 1 | 4 | FXO | 6226.89000000 | | | | | |
| 1 | 2 | FXO | 6226.90000000 | | | | | |
| 1 | 4 | FXO | 6226.90000000 | | | | | |
| 1 | 1 | FXO | 6256.50000000 | | | | | |
| 1 | 3 | FXO | 6256.50000000 | | | | | |
| 1 | 3 | FXO | 6256.54000000 | | | | | |
| 1 | 4 | FXO | 6286.19000000 | | | | | |
| 1 | 2 | FXO | 6286.20000000 | | | | | |
| 1 | 4 | FXO | 6286.20000000 | | | | | |
| 1 | 3 | FXO | 6315.84000000 | | | | | |
| 1 | 1 | FXO | 6315.90000000 | | | | | |
| 1 | 3 | FXO | 6315.90000000 | | | | | |
| 1 | 5 | FXO | 6315.90000000 | | | | | |
| 1 | 1 | FXO | 6345.49000000 | | | | | |
| 1 | 2 | FXO | 6345.49000000 | | | | | |
| 1 | 4 | FXO | 6345.49000000 | | | | | |
| 1 | 2 | FXO | 6345.50000000 | | | | | |
| 1 | 4 | FXO | 6345.50000000 | | | | | |
| 1 | 3 | FXO | 6375.14000000 | | | | | |
| 1 | 1 | FXO | 6375.20000000 | | | | | |
| 1 | 1 | FXO | 6404.79000000 | | | | | |
| 1 | 2 | FXO | 6404.79000000 | | | | | |
| 1 | 4 | FXO | 6404.79000000 | | | | | |
| 1 | 2 | FXO | 6404.80000000 | | | | | |
| 1 | 4 | FXO | 6404.80000000 | | | | | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2 MI NNW OF, KATY, HARRIS, TX | 29.82244444, -95.82300000 | 46.900 m | | 77.100 m overall | |
| 2 | R | | 29.75911111, -95.36769444 | 15.200 m | | | |
| 3 | R | | | 0.000 m | | | |
| 4 | R | | 29.73911111, -95.47380556 | 21.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | | 99.0000 | | |
| 1 | 2 | R | | | | | | | |
| 1 | 3 | R | | | | | | | |
| 1 | 4 | R | | | | | | | |
| 2 | 1 | T | | | H | | 105.2000 | | |
| 2 | 3 | R | | | | | | | |
| 2 | 4 | R | | | | | | | |
| 3 | 1 | T | | | H | | 285.5000 | | |
| 4 | 1 | T | | | V | | 285.5000 | | |
| 5 | 1 | T | | | V | | 105.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-14 | WOI47 | LICCNV |
| 1997-10-29 | WOI47 | LICAN |
| 1991-04-01 | WOI47 | LIREN |
| 1988-05-13 | WOI47 | LIMOD |
| 1985-09-26 | WOI47 | LIMOD |
| 1985-09-17 | WOI47 | LIMOD |
| 1985-07-25 | WOI47 | LIMOD |
| 1985-05-16 | WOI47 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1033527 | 2026-08-02 02:47:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WOI47 | ULS 1033527 | 2026-08-02 02:47:58 |
| Status | C | ULS 1033527 | 2026-08-02 02:47:58 |
| Service | CF | ULS 1033527 | 2026-08-02 02:47:58 |
| Grant Date | 1991-05-03 | ULS 1033527 | 2026-08-02 02:47:58 |
| Expiration Date | 2001-02-01 | ULS 1033527 | 2026-08-02 02:47:58 |
| Cancellation Date | 1997-10-29 | ULS 1033527 | 2026-08-02 02:47:58 |