Universal Licensing System
WLB844
MCI WORLDCOM NETWORK SERVICES INC
License details
| ULS identifier | 988088 |
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| Call sign | WLB844 |
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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 | 1998-05-01 |
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| Frequency range | 5945.2 - 11035 MHz (6 frequencies) |
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| Locations | 3 |
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| Representative location | ROWLESBURG, PRESTON, WV |
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| Coordinates | 39.3020278, -79.7456111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:09 |
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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 | 5945.20000000 | | | | | |
| 1 | 2 | FXO | 6004.50000000 | | | | | |
| 1 | 2 | FXO | 6063.80000000 | | | | | |
| 1 | 1 | FXO | 10795.00000000 | | | | | |
| 1 | 1 | FXO | 10955.00000000 | | | | | |
| 1 | 1 | FXO | 11035.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 5945.20000000 | | 30M0F7W |
| 1 | 2 | 6004.50000000 | | 30M0F7W |
| 1 | 2 | 6063.80000000 | | 30M0F7W |
| 1 | 1 | 10795.00000000 | | 40M0F7W |
| 1 | 1 | 10955.00000000 | | 40M0F7W |
| 1 | 1 | 11035.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 5 MILES SW OF, ROWLESBURG, PRESTON, WV | 39.30202778, -79.74561111 | 801.900 m | | 69.500 m overall | |
| 2 | R | | 39.52591667, -79.88533333 | 670.300 m | | | |
| 3 | R | | 39.27952778, -79.73727778 | 537.700 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 | 44.0000 | 163.9000 | | |
| 1 | 2 | R | | | | 43.2000 | | | |
| 1 | 3 | R | | | | 44.0000 | | | |
| 2 | 1 | T | | | V | 43.2000 | 334.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-13 | WLB844 | LICCNV |
| 1998-05-01 | WLB844 | LICAN |
| 1991-04-01 | WLB844 | LIREN |
| 1985-05-23 | WLB844 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 988088 | 2026-08-02 02:45:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WLB844 | ULS 988088 | 2026-08-02 02:45:09 |
| Status | C | ULS 988088 | 2026-08-02 02:45:09 |
| Service | CF | ULS 988088 | 2026-08-02 02:45:09 |
| Grant Date | 1991-04-01 | ULS 988088 | 2026-08-02 02:45:09 |
| Expiration Date | 2001-02-01 | ULS 988088 | 2026-08-02 02:45:09 |
| Cancellation Date | 1998-05-01 | ULS 988088 | 2026-08-02 02:45:09 |