Universal Licensing System
WMQ517
MCI WORLDCOM NETWORK SERVICES, INC
License details
| ULS identifier | 1004592 |
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| Call sign | WMQ517 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2001-02-13 |
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| Expiration | 2011-02-01 |
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| Cancellation | 2002-04-24 |
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| Frequency range | 11345 - 11425 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | WEBSTER, HARRIS, TX |
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| Coordinates | 29.5613333, -95.0851944 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-09-14 16:59:04 |
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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 |
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| 1 | 1 | FXO | 11345.00000000 | | | | | |
| 1 | 1 | FXO | 11425.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11345.00000000 | | 30M0F9W |
| 1 | 1 | 11425.00000000 | | 30M0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | JOHNSON SPACE CENTER, WEBSTER, HARRIS, TX | 29.56133333, -95.08519444 | 5.200 m | | 27.400 m overall | |
| 2 | R | | 29.75855556, -95.36769444 | 14.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | 46.4000 | 308.7000 | | |
| 1 | 2 | R | | | | 46.4000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-04-25 | WMQ517 | LICAN |
| 2001-03-07 | WMQ517 | LIAUA |
| 2001-02-13 | WMQ517 | LIREN |
| 2000-11-13 | WMQ517 | LETRES |
| 2000-02-26 | WMQ517 | LIASS |
| 1999-08-14 | WMQ517 | LICCNV |
| 1998-01-29 | WMQ517 | LIASS |
| 1997-04-23 | WMQ517 | COR |
| 1994-11-30 | WMQ517 | LIASS |
| 1994-01-24 | WMQ517 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1004592 | 2026-08-31 20:51:05 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Applicant Name | MCI WORLDCOM NETWORK SERVICES, INC | ULS 1004592 | 2026-08-31 20:58:56 |
| Call Sign | WMQ517 | ULS 1004592 | 2026-08-31 20:58:56 |
| Cancellation Date | 2002-04-24 | ULS 1004592 | 2026-08-31 20:58:56 |
| Contact Name | 9726565287 | ULS 1004592 | 2026-08-31 20:58:56 |
| Description | 0000314456 | ULS 1004592 | 2026-08-31 20:58:56 |
| Expiration Date | 2011-02-01 | ULS 1004592 | 2026-08-31 20:58:56 |
| Filed Date | 2001-02-13 | ULS 1004592 | 2026-08-31 20:58:56 |
| Grant Date | 2001-02-13 | ULS 1004592 | 2026-08-31 20:58:56 |
| Service | CF | ULS 1004592 | 2026-08-31 20:58:56 |
| Source Archive | l_micro.zip | ULS 1004592 | 2026-08-31 20:58:56 |
| Status | C | ULS 1004592 | 2026-08-31 20:58:56 |