Universal Licensing System
WLK471
MCI Communications Services, Inc.
License details
| ULS identifier | 993173 |
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| Call sign | WLK471 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2001-01-30 |
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| Expiration | 2011-02-01 |
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| Cancellation | 2009-03-25 |
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| Frequency range | 6256.54 - 11645 MHz (8 frequencies) |
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| Locations | 1 |
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| Representative location | FRANKSTOWN, BLAIR, PA |
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| Coordinates | 40.4875556, -78.3527778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:05 |
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Licensee
| Name | MCI Communications Services, Inc. |
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| Applicant type | C |
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| Location | Richardson, TX |
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| Address | 2400 N. Glenville Drive, Dept/Loc 71216/107, 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 | 6256.54000000 | | | | | |
| 1 | 3 | FXO | 6286.19000000 | | | | | |
| 1 | 1 | FXO | 6375.14000000 | | | | | |
| 1 | 3 | FXO | 6404.79000000 | | | | | |
| 1 | 2 | FXO | 11405.00000000 | | | | | |
| 1 | 2 | FXO | 11485.00000000 | | | | | |
| 1 | 2 | FXO | 11565.00000000 | | | | | |
| 1 | 2 | FXO | 11645.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6256.54000000 | | 30M0F7W |
| 1 | 3 | 6286.19000000 | | 30M0F7W |
| 1 | 1 | 6375.14000000 | | 30M0F7W |
| 1 | 3 | 6404.79000000 | | 30M0F7W |
| 1 | 2 | 11405.00000000 | | 40M0F7W |
| 1 | 2 | 11485.00000000 | | 40M0F7W |
| 1 | 2 | 11565.00000000 | | 40M0F7W |
| 1 | 2 | 11645.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3 MI N OF, FRANKSTOWN, BLAIR, PA | 40.48755556, -78.35277778 | 778.500 m | | 39.000 m overall | |
| 2 | R | | 40.29255556, -78.26055556 | 666.600 m | | | |
| 3 | R | | 40.51588889, -78.40138889 | 362.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 43.2000 | 160.1000 | | |
| 1 | 2 | R | | | | 43.2000 | | | |
| 1 | 3 | R | | | | 46.5000 | | | |
| 2 | 1 | T | | | V | 46.5000 | 307.4000 | | |
| 2 | 2 | R | | | | 43.2000 | | | |
| 3 | 1 | T | | | V | 43.2000 | 160.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2009-03-26 | WLK471 | LICAN |
| 2006-02-02 | WLK471 | LIASS |
| 2006-01-06 | WLK471 | LITRAN |
| 2005-06-08 | WLK471 | LIAUA |
| 2005-06-07 | WLK471 | ESUAPR |
| 2005-05-02 | WLK471 | ESCAPR |
| 2005-03-11 | WLK471 | ESUAPR |
| 2004-04-20 | WLK471 | LIASS |
| 2003-02-12 | WLK471 | LIAUA |
| 2003-01-15 | WLK471 | LIAUA |
| 2003-01-14 | WLK471 | LIAUA |
| 2002-07-21 | WLK471 | LIASS |
| 2001-03-07 | WLK471 | LIAUA |
| 2001-01-30 | WLK471 | LIREN |
| 2000-11-13 | WLK471 | LETRES |
| 1999-08-14 | WLK471 | LICCNV |
| 1999-03-22 | WLK471 | COR |
| 1999-02-11 | WLK471 | LITRAN |
| 1990-10-01 | WLK471 | LIMOD |
| 1988-10-13 | WLK471 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 993173 | 2026-08-02 02:46:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WLK471 | ULS 993173 | 2026-08-02 02:46:05 |
| Status | C | ULS 993173 | 2026-08-02 02:46:05 |
| Service | CF | ULS 993173 | 2026-08-02 02:46:05 |
| Grant Date | 2001-01-30 | ULS 993173 | 2026-08-02 02:46:05 |
| Expiration Date | 2011-02-01 | ULS 993173 | 2026-08-02 02:46:05 |
| Cancellation Date | 2009-03-25 | ULS 993173 | 2026-08-02 02:46:05 |