Universal Licensing System
WOE51
MCI WORLDCOM NETWORK SERVICES INC
License details
| ULS identifier | 1033424 |
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| Call sign | WOE51 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1992-02-20 |
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| Expiration | 2001-02-01 |
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| Cancellation | 1996-10-16 |
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| Frequency range | 10735 - 17960 MHz (7 frequencies) |
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| Locations | 3 |
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| Representative location | ANN ARBOR, WASHTENAW, MI |
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| Coordinates | 42.2780833, -83.7424167 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:03 |
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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 | 2 | FXO | 10735.00000000 | | | | | |
| 1 | 2 | FXO | 10815.00000000 | | | | | |
| 1 | 2 | FXO | 10895.00000000 | | | | | |
| 1 | 2 | FXO | 10975.00000000 | | | | | |
| 1 | 1 | FXO | 17720.00000000 | | | | | |
| 1 | 1 | FXO | 17840.00000000 | | | | | |
| 1 | 1 | FXO | 17960.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 10735.00000000 | | 40M0F7W |
| 1 | 2 | 10815.00000000 | | 40M0F7W |
| 1 | 2 | 10895.00000000 | | 40M0F7W |
| 1 | 2 | 10975.00000000 | | 40M0F7W |
| 1 | 1 | 17720.00000000 | | 40M0F7W |
| 1 | 1 | 17840.00000000 | | 40M0F7W |
| 1 | 1 | 17960.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 555 EAST WILLIAM STREET, ANN ARBOR, WASHTENAW, MI | 42.27808333, -83.74241667 | 265.800 m | | 93.900 m overall | |
| 2 | R | | 42.18502778, -83.93658333 | 313.600 m | | | |
| 3 | R | | 42.28891667, -83.71463889 | 257.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 39.4000 | 62.3000 | | |
| 1 | 2 | R | | | | 46.5000 | | | |
| 1 | 3 | R | | | | 39.4000 | | | |
| 2 | 1 | T | | | V | 46.5000 | 237.3000 | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-14 | WOE51 | LICCNV |
| 1996-10-16 | WOE51 | LICAN |
| 1992-02-20 | WOE51 | LIMOD |
| 1991-04-01 | WOE51 | LIREN |
| 1990-07-19 | WOE51 | LIMOD |
| 1990-04-03 | WOE51 | APGRT |
| 1990-04-03 | WOE51 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1033424 | 2026-08-02 02:48:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WOE51 | ULS 1033424 | 2026-08-02 02:48:03 |
| Status | C | ULS 1033424 | 2026-08-02 02:48:03 |
| Service | CF | ULS 1033424 | 2026-08-02 02:48:03 |
| Grant Date | 1992-02-20 | ULS 1033424 | 2026-08-02 02:48:03 |
| Expiration Date | 2001-02-01 | ULS 1033424 | 2026-08-02 02:48:03 |
| Cancellation Date | 1996-10-16 | ULS 1033424 | 2026-08-02 02:48:03 |