Universal Licensing System
WLC520
MCI WorldCom Network Services, Inc. (debtor-in-possession)
License details
| ULS identifier | 988475 |
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| Call sign | WLC520 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2001-01-23 |
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| Expiration | 2011-02-01 |
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| Cancellation | 2003-09-03 |
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| Frequency range | 10775 - 10975 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | OWENSBORO, DAVIESS, KY |
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| Coordinates | 37.7739167, -87.1119167 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:10 |
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Licensee
| Name | MCI WorldCom Network Services, Inc. (debtor-in-possession) |
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| Applicant type | C |
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| Location | RICHARDSON, TX |
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| Address | 2400 NORTH GLENVILLE 42955/107, RICHARDSON, TX, 75082 |
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| Phone | 9727296406 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10775.00000000 | | | | | |
| 1 | 2 | FXO | 10815.00000000 | | | | | |
| 1 | 2 | FXO | 10895.00000000 | | | | | |
| 1 | 2 | FXO | 10975.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10775.00000000 | | 40M0D7W |
| 1 | 2 | 10815.00000000 | | 40M0D7W |
| 1 | 2 | 10895.00000000 | | 40M0D7W |
| 1 | 2 | 10975.00000000 | | 40M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 227 ST. ANN ST., OWENSBORO, DAVIESS, KY | 37.77391667, -87.11191667 | 120.100 m | | 35.100 m overall | |
| 2 | R | | 37.79252778, -87.20219444 | 139.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 44.0000 | 284.6000 | | |
| 1 | 2 | R | | | | 48.4000 | | | |
| 2 | 1 | T | | | V | 44.0000 | 284.6000 | | |
| 2 | 2 | R | | | | 48.4000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2003-09-04 | WLC520 | LICAN |
| 2003-02-12 | WLC520 | LIAUA |
| 2003-01-15 | WLC520 | LIAUA |
| 2003-01-14 | WLC520 | LIAUA |
| 2002-07-21 | WLC520 | LIASS |
| 2001-03-07 | WLC520 | LIAUA |
| 2001-01-23 | WLC520 | LIREN |
| 2000-11-13 | WLC520 | LETRES |
| 1999-08-13 | WLC520 | LICCNV |
| 1999-02-11 | WLC520 | LITRAN |
| 1993-12-02 | WLC520 | LIMOD |
| 1992-01-21 | WLC520 | LIMOD |
| 1991-08-22 | WLC520 | LIMOD |
| 1986-02-06 | WLC520 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 988475 | 2026-08-02 02:46:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WLC520 | ULS 988475 | 2026-08-02 02:46:10 |
| Status | C | ULS 988475 | 2026-08-02 02:46:10 |
| Service | CF | ULS 988475 | 2026-08-02 02:46:10 |
| Grant Date | 2001-01-23 | ULS 988475 | 2026-08-02 02:46:10 |
| Expiration Date | 2011-02-01 | ULS 988475 | 2026-08-02 02:46:10 |
| Cancellation Date | 2003-09-03 | ULS 988475 | 2026-08-02 02:46:10 |