Universal Licensing System
WHO541
MCI WORLDCOM NETWORK SERVICES INC
License details
| ULS identifier | 983507 |
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| Call sign | WHO541 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1986-02-27 |
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| Expiration | 1997-10-29 |
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| Cancellation | 1997-10-29 |
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| Frequency range | 10735 - 11135 MHz (5 frequencies) |
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| Locations | 2 |
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| Representative location | ORLANDO, ORANGE, FL |
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| Coordinates | 28.5430556, -81.3778333 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:45 |
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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 | 1 | FXO | 10735.00000000 | | | | | |
| 1 | 1 | FXO | 10815.00000000 | | | | | |
| 1 | 1 | FXO | 10895.00000000 | | | | | |
| 1 | 1 | FXO | 10975.00000000 | | | | | |
| 1 | 1 | FXO | 11135.00000000 | | | | | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 201 S ORANGE AVE, ORLANDO, ORANGE, FL | 28.54305556, -81.37783333 | 32.600 m | | 66.100 m overall | |
| 2 | R | | 28.60969444, -81.32422222 | 25.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | | 35.4000 | | |
| 1 | 2 | R | | | | | | | |
License history
| Date | File or call sign | Action |
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| 1999-08-13 | WHO541 | LICCNV |
| 1997-10-29 | WHO541 | LICAN |
| 1986-02-27 | WHO541 | LIMOD |
| 1984-12-19 | WHO541 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 983507 | 2026-08-02 02:47:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WHO541 | ULS 983507 | 2026-08-02 02:47:45 |
| Status | C | ULS 983507 | 2026-08-02 02:47:45 |
| Service | CF | ULS 983507 | 2026-08-02 02:47:45 |
| Grant Date | 1986-02-27 | ULS 983507 | 2026-08-02 02:47:45 |
| Expiration Date | 1997-10-29 | ULS 983507 | 2026-08-02 02:47:45 |
| Cancellation Date | 1997-10-29 | ULS 983507 | 2026-08-02 02:47:45 |