Universal Licensing System
WOI83
MCI WORLDCOM NETWORK SERVICES INC
License details
| ULS identifier | 1033539 |
|---|
| Call sign | WOI83 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1984-10-31 |
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| Expiration | 1997-10-29 |
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| Cancellation | 1997-10-29 |
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| Frequency range | 2128 - 11135 MHz (25 frequencies) |
|---|
| Locations | 5 |
|---|
| Representative location | PHOENIX, MARICOPA, AZ |
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| Coordinates | 33.4861389, -112.1226389 |
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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 |
|---|
| 1 | 3 | FXO | 2128.00000000 | | | | | |
| 1 | 5 | FXO | 2128.40000000 | | | | | |
| 1 | 4 | FXO | 3750.00000000 | | | | | |
| 1 | 6 | FXO | 3770.00000000 | | | | | |
| 1 | 4 | FXO | 3830.00000000 | | | | | |
| 1 | 4 | FXO | 3910.00000000 | | | | | |
| 1 | 2 | FXO | 3930.00000000 | | | | | |
| 1 | 4 | FXO | 3990.00000000 | | | | | |
| 1 | 4 | FXO | 4070.00000000 | | | | | |
| 1 | 2 | FXO | 4090.00000000 | | | | | |
| 1 | 4 | FXO | 4150.00000000 | | | | | |
| 1 | 6 | FXO | 4150.00000000 | | | | | |
| 1 | 7 | FXO | 4150.00000000 | | | | | |
| 1 | 6 | FXO | 4170.00000000 | | | | | |
| 1 | 6 | FXO | 5960.02000000 | | | | | |
| 1 | 6 | FXO | 6019.33000000 | | | | | |
| 1 | 6 | FXO | 6078.63000000 | | | | | |
| 1 | 7 | FXO | 6182.40000000 | | | | | |
| 1 | 2 | FXO | 6212.00000000 | | | | | |
| 1 | 2 | FXO | 6271.40000000 | | | | | |
| 1 | 2 | FXO | 6330.70000000 | | | | | |
| 1 | 2 | FXO | 6390.00000000 | | | | | |
| 1 | 1 | FXO | 10735.00000000 | | | | | |
| 1 | 1 | FXO | 10815.00000000 | | | | | |
| 1 | 1 | FXO | 10895.00000000 | | | | | |
| 1 | 1 | FXO | 10975.00000000 | | | | | |
| 1 | 7 | FXO | 11135.00000000 | | | | | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2980 GRAND AVE., PHOENIX, MARICOPA, AZ | 33.48613889, -112.12263889 | 338.300 m | | 30.500 m overall | |
| 2 | R | | 33.44252778, -112.08597222 | 326.100 m | | | |
| 3 | R | | 33.56947222, -112.55988889 | 1222.200 m | | | |
| 4 | R | | 33.28227778, -110.82119444 | 2392.100 m | | | |
| 5 | R | | 33.48697222, -112.07402778 | 338.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | | 88.8000 | | |
| 1 | 2 | R | | | | | | | |
| 1 | 3 | R | | | | | | | |
| 1 | 4 | R | | | | | | | |
| 1 | 5 | R | | | | | | | |
| 2 | 1 | T | | | H | | 100.2000 | | |
| 2 | 2 | R | | | | | | | |
| 2 | 3 | R | | | | | | | |
| 2 | 4 | R | | | | | | | |
| 3 | 1 | T | | | H | | 144.8000 | | |
| 4 | 1 | T | | | V | | 282.9000 | | |
| 5 | 1 | T | | | V | | 144.8000 | | |
| 6 | 1 | T | | | H | | 282.9000 | | |
| 7 | 1 | T | | | V | | 100.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-14 | WOI83 | LICCNV |
| 1997-10-29 | WOI83 | LICAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1033539 | 2026-08-02 02:47:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WOI83 | ULS 1033539 | 2026-08-02 02:47:45 |
| Status | C | ULS 1033539 | 2026-08-02 02:47:45 |
| Service | CF | ULS 1033539 | 2026-08-02 02:47:45 |
| Grant Date | 1984-10-31 | ULS 1033539 | 2026-08-02 02:47:45 |
| Expiration Date | 1997-10-29 | ULS 1033539 | 2026-08-02 02:47:45 |
| Cancellation Date | 1997-10-29 | ULS 1033539 | 2026-08-02 02:47:45 |