Universal Licensing System
WHO366
MCI WORLDCOM NETWORK SERVICES INC
License details
| ULS identifier | 983391 |
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| Call sign | WHO366 |
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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 | 10775 - 10855 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | RENO, WASHOE, NV |
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| Coordinates | 39.5229444, -119.8115556 |
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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 |
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| 1 | 1 | FXO | 10775.00000000 | | | | | |
| 1 | 1 | FXO | 10855.00000000 | | | | | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 200 S. VIRGINIA ST., RENO, WASHOE, NV | 39.52294444, -119.81155556 | 1371.000 m | | 48.200 m overall | |
| 2 | R | | 39.31266667, -119.88433333 | 2953.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | H | | 195.1000 | | |
| 1 | 2 | R | | | | | | | |
License history
| Date | File or call sign | Action |
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| 1999-08-13 | WHO366 | LICCNV |
| 1997-12-22 | WHO366 | COR |
| 1997-10-29 | WHO366 | LICAN |
| 1991-04-01 | WHO366 | LIREN |
| 1988-07-28 | WHO366 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 983391 | 2026-08-02 02:47:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WHO366 | ULS 983391 | 2026-08-02 02:47:58 |
| Status | C | ULS 983391 | 2026-08-02 02:47:58 |
| Service | CF | ULS 983391 | 2026-08-02 02:47:58 |
| Grant Date | 1991-04-01 | ULS 983391 | 2026-08-02 02:47:58 |
| Expiration Date | 2001-02-01 | ULS 983391 | 2026-08-02 02:47:58 |
| Cancellation Date | 1997-10-29 | ULS 983391 | 2026-08-02 02:47:58 |