Universal Licensing System
WHQ594
MCI WORLDCOM NETWORK SERVICES, INC
License details
| ULS identifier | 984146 |
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| Call sign | WHQ594 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2001-01-03 |
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| Expiration | 2011-02-01 |
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| Cancellation | 2002-02-05 |
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| Frequency range | 18610 MHz |
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| Locations | 3 |
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| Representative location | INGLEWOOD, LOS ANGELES, CA |
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| Coordinates | 33.9461111, -118.3897778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:10 |
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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 BLVD 2865/642, RICHARDSON, TX, 75082 |
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| Phone | 9726565287 |
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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 | 5974.85000000 | | | | | |
| 1 | 1 | FXO | 6034.15000000 | | | | | |
| 1 | 1 | FXO | 6093.45000000 | | | | | |
| 1 | 2 | FXO | 18610.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 5974.85000000 | | 30M0D7W |
| 1 | 1 | 6034.15000000 | | 30M0D7W |
| 1 | 1 | 6093.45000000 | | 30M0D7W |
| 1 | 2 | 18610.00000000 | | 10M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 6033 W CENTURY BLVD, INGLEWOOD, LOS ANGELES, CA | 33.94611111, -118.38977778 | 29.900 m | | 61.900 m overall | |
| 2 | R | | 34.04777778, -118.25561111 | 82.000 m | | | |
| 3 | R | | 33.98222222, -118.39616667 | 7.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 43.2000 | 47.7000 | | |
| 1 | 2 | R | | | | 43.2000 | | | |
| 1 | 3 | R | | | | 38.7000 | | | |
| 2 | 1 | T | | | V | 38.7000 | 351.6000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-02-06 | WHQ594 | LICAN |
| 2001-03-07 | WHQ594 | LIAUA |
| 2001-01-03 | WHQ594 | LIREN |
| 2000-11-13 | WHQ594 | LETRES |
| 1999-08-13 | WHQ594 | LICCNV |
| 1999-02-11 | WHQ594 | LITRAN |
| 1991-04-01 | WHQ594 | LIREN |
| 1989-12-07 | WHQ594 | LIMOD |
| 1989-11-09 | WHQ594 | LIMOD |
| 1986-01-30 | WHQ594 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 984146 | 2026-08-02 02:45:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WHQ594 | ULS 984146 | 2026-08-02 02:45:10 |
| Status | C | ULS 984146 | 2026-08-02 02:45:10 |
| Service | CF | ULS 984146 | 2026-08-02 02:45:10 |
| Grant Date | 2001-01-03 | ULS 984146 | 2026-08-02 02:45:10 |
| Expiration Date | 2011-02-01 | ULS 984146 | 2026-08-02 02:45:10 |
| Cancellation Date | 2002-02-05 | ULS 984146 | 2026-08-02 02:45:10 |