Universal Licensing System
WLK449
MCI WORLDCOM NETWORK SERVICES INC
License details
| ULS identifier | 993152 |
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| Call sign | WLK449 |
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| Radio service | CF |
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| Status | E |
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| Grant date | 1996-07-10 |
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| Expiration | 2001-02-01 |
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| Cancellation | 2001-05-06 |
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| Frequency range | 6197.24 - 6315.84 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | AUGUSTA, CARVER, MN |
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| Coordinates | 44.7921667, -93.7118889 |
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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 | 1 | FXO | 6197.24000000 | | | | | |
| 1 | 1 | FXO | 6256.54000000 | | | | | |
| 1 | 1 | FXO | 6315.84000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6197.24000000 | | 30M0A7W |
| 1 | 1 | 6256.54000000 | | 30M0A7W |
| 1 | 1 | 6315.84000000 | | 30M0A7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 7383 COUNTY RD #140, AUGUSTA, CARVER, MN | 44.79216667, -93.71188889 | 299.600 m | | 93.900 m overall | |
| 2 | R | | 44.94327778, -94.19580556 | 322.200 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 | | 293.9000 | | |
| 1 | 2 | R | | | | | | | |
License history
| Date | File or call sign | Action |
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| 2001-05-06 | WLK449 | LIEXP |
| 2000-11-13 | WLK449 | LETRES |
| 1999-08-14 | WLK449 | LICCNV |
| 1999-07-06 | WLK449 | COR |
| 1999-02-11 | WLK449 | LITRAN |
| 1996-07-10 | WLK449 | LIMOD |
| 1992-06-25 | WLK449 | LIMOD |
| 1991-04-01 | WLK449 | LIREN |
| 1988-08-25 | WLK449 | LIMOD |
| 1988-08-11 | WLK449 | LIMOD |
| 1988-06-23 | WLK449 | APGRT |
| 1988-06-23 | WLK449 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 993152 | 2026-08-02 02:45:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WLK449 | ULS 993152 | 2026-08-02 02:45:09 |
| Status | E | ULS 993152 | 2026-08-02 02:45:09 |
| Service | CF | ULS 993152 | 2026-08-02 02:45:09 |
| Grant Date | 1996-07-10 | ULS 993152 | 2026-08-02 02:45:09 |
| Expiration Date | 2001-02-01 | ULS 993152 | 2026-08-02 02:45:09 |
| Cancellation Date | 2001-05-06 | ULS 993152 | 2026-08-02 02:45:09 |