Universal Licensing System
WLR570
MCI WORLDCOM NETWORK SERVICES INC
License details
| ULS identifier | 997665 |
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| Call sign | WLR570 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1992-02-12 |
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| Expiration | 2001-02-01 |
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| Cancellation | 1997-10-29 |
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| Frequency range | 11345 MHz |
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| Locations | 2 |
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| Representative location | GARLAND APC, DALLAS, TX |
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| Coordinates | 32.8778889, -96.6191389 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:42 |
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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 DR, RICHARDSON, TX, 75082 |
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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 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 11345.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 3200 BROADWAY, GARLAND APC, DALLAS, TX | 32.87788889, -96.61913889 | 165.200 m | | 25.900 m overall | |
| 2 | R | | 32.95427778, -96.70775000 | 196.600 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 | 46.5000 | 315.7000 | | |
| 1 | 2 | R | | | | 46.5000 | | | |
License history
| Date | File or call sign | Action |
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| 1999-08-14 | WLR570 | LICCNV |
| 1997-10-29 | WLR570 | LICAN |
| 1997-06-12 | WLR570 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 997665 | 2026-08-02 02:47:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WLR570 | ULS 997665 | 2026-08-02 02:47:42 |
| Status | C | ULS 997665 | 2026-08-02 02:47:42 |
| Service | CF | ULS 997665 | 2026-08-02 02:47:42 |
| Grant Date | 1992-02-12 | ULS 997665 | 2026-08-02 02:47:42 |
| Expiration Date | 2001-02-01 | ULS 997665 | 2026-08-02 02:47:42 |
| Cancellation Date | 1997-10-29 | ULS 997665 | 2026-08-02 02:47:42 |