Universal Licensing System
WLJ27
MCI Communications Services, Inc.
License details
| ULS identifier | 992520 |
|---|
| Call sign | WLJ27 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2001-01-30 |
|---|
| Expiration | 2011-02-01 |
|---|
| Cancellation | 2009-03-25 |
|---|
| Frequency range | 3750 - 4150 MHz (9 frequencies) |
|---|
| Locations | 2 |
|---|
| Coordinates | 40.1572778, -78.7263889 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:04 |
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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 | 3750.00000000 | | | | | |
| 1 | 2 | FXO | 3750.00000000 | | | | | |
| 1 | 3 | FXO | 3770.00000000 | | | | | |
| 1 | 4 | FXO | 3770.00000000 | | | | | |
| 1 | 1 | FXO | 3830.00000000 | | | | | |
| 1 | 2 | FXO | 3830.00000000 | | | | | |
| 1 | 3 | FXO | 3850.00000000 | | | | | |
| 1 | 4 | FXO | 3850.00000000 | | | | | |
| 1 | 1 | FXO | 3910.00000000 | | | | | |
| 1 | 2 | FXO | 3910.00000000 | | | | | |
| 1 | 3 | FXO | 3930.00000000 | | | | | |
| 1 | 4 | FXO | 3930.00000000 | | | | | |
| 1 | 1 | FXO | 3990.00000000 | | | | | |
| 1 | 2 | FXO | 3990.00000000 | | | | | |
| 1 | 1 | FXO | 4070.00000000 | | | | | |
| 1 | 2 | FXO | 4070.00000000 | | | | | |
| 1 | 1 | FXO | 4150.00000000 | | | | | |
| 1 | 2 | FXO | 4150.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 3750.00000000 | | 20M0F7W |
| 1 | 2 | 3750.00000000 | | 20M0F7W |
| 1 | 3 | 3770.00000000 | | 20M0F7W |
| 1 | 4 | 3770.00000000 | | 20M0F7W |
| 1 | 1 | 3830.00000000 | | 20M0F7W |
| 1 | 2 | 3830.00000000 | | 20M0F7W |
| 1 | 3 | 3850.00000000 | | 20M0F7W |
| 1 | 4 | 3850.00000000 | | 20M0F7W |
| 1 | 1 | 3910.00000000 | | 20M0F7W |
| 1 | 2 | 3910.00000000 | | 20M0F7W |
| 1 | 3 | 3930.00000000 | | 20M0F7W |
| 1 | 4 | 3930.00000000 | | 20M0F7W |
| 1 | 1 | 3990.00000000 | | 20M0F7W |
| 1 | 2 | 3990.00000000 | | 20M0F7W |
| 1 | 1 | 4070.00000000 | | 20M0F7W |
| 1 | 2 | 4070.00000000 | | 20M0F7W |
| 1 | 1 | 4150.00000000 | | 20M0F7W |
| 1 | 2 | 4150.00000000 | | 20M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7 MILES NW OF, BOSWELL, WESTMORELAND, PA | 40.23227778, -79.10225000 | 887.900 m | | 45.100 m overall | |
| 2 | R | | 40.15727778, -78.72638889 | 823.300 m | | | |
| 3 | R | | 40.39033333, -79.56252778 | 426.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 39.9000 | 104.5000 | | |
| 1 | 2 | R | | | | 41.3000 | | | |
| 1 | 3 | R | | | | 39.8000 | | | |
| 2 | 1 | T | | | H | 39.8000 | 294.3000 | | |
| 2 | 2 | R | | | | 41.3000 | | | |
| 2 | 3 | R | | | | 39.8000 | | | |
| 3 | 1 | T | | | V | 39.9000 | 104.5000 | | |
| 4 | 1 | T | | | V | 39.8000 | 294.3000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2009-03-26 | WLJ27 | LICAN |
| 2006-02-02 | WLJ27 | LIASS |
| 2006-01-06 | WLJ27 | LITRAN |
| 2005-06-08 | WLJ27 | LIAUA |
| 2005-06-07 | WLJ27 | ESUAPR |
| 2005-05-02 | WLJ27 | ESCAPR |
| 2005-03-11 | WLJ27 | ESUAPR |
| 2004-04-20 | WLJ27 | LIASS |
| 2003-02-12 | WLJ27 | LIAUA |
| 2003-01-15 | WLJ27 | LIAUA |
| 2003-01-14 | WLJ27 | LIAUA |
| 2002-07-21 | WLJ27 | LIASS |
| 2001-03-07 | WLJ27 | LIAUA |
| 2001-01-30 | WLJ27 | LIREN |
| 2000-11-13 | WLJ27 | LETRES |
| 1999-08-14 | WLJ27 | LICCNV |
| 1999-02-11 | WLJ27 | LITRAN |
| 1991-04-01 | WLJ27 | LIREN |
| 1990-10-01 | WLJ27 | LIMOD |
| 1986-10-23 | WLJ27 | LIMOD |
| 1986-09-18 | WLJ27 | LIMOD |
| 1985-09-26 | WLJ27 | LIMOD |
| 1985-09-26 | WLJ27 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 992520 | 2026-08-02 02:46:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WLJ27 | ULS 992520 | 2026-08-02 02:46:04 |
| Status | C | ULS 992520 | 2026-08-02 02:46:04 |
| Service | CF | ULS 992520 | 2026-08-02 02:46:04 |
| Grant Date | 2001-01-30 | ULS 992520 | 2026-08-02 02:46:04 |
| Expiration Date | 2011-02-01 | ULS 992520 | 2026-08-02 02:46:04 |
| Cancellation Date | 2009-03-25 | ULS 992520 | 2026-08-02 02:46:04 |