Universal Licensing System
WGW599
MCI WORLDCOM NETWORK SERVICES INC
License details
| ULS identifier | 977901 |
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| Call sign | WGW599 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1988-11-24 |
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| Expiration | 1997-10-29 |
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| Cancellation | 1997-10-29 |
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| Frequency range | 5945.201 - 6123.101 MHz (5 frequencies) |
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| Locations | 2 |
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| Representative location | PHILADELPHIA, PHILADELPHIA, PA |
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| Coordinates | 39.9528889, -75.1701667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:38 |
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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 | 5945.20100000 | | | | | |
| 1 | 2 | FXO | 5974.85100000 | | | | | |
| 1 | 1 | FXO | 6004.50100000 | | | | | |
| 1 | 1 | FXO | 6063.80100000 | | | | | |
| 1 | 1 | FXO | 6123.10100000 | | | | | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1818 MARKET STREET, PHILADELPHIA, PHILADELPHIA, PA | 39.95288889, -75.17016667 | 12.800 m | | 151.200 m overall | |
| 2 | R | | 40.05927778, -75.23850000 | 125.600 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 | | 333.7000 | | |
| 1 | 2 | R | | | | | | | |
| 2 | 1 | T | | | H | | 333.7000 | | |
| 2 | 2 | R | | | | | | | |
License history
| Date | File or call sign | Action |
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| 1999-08-13 | WGW599 | LICCNV |
| 1997-10-29 | WGW599 | LICAN |
| 1988-11-24 | WGW599 | LIMOD |
| 1984-11-27 | WGW599 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 977901 | 2026-08-02 02:47:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WGW599 | ULS 977901 | 2026-08-02 02:47:38 |
| Status | C | ULS 977901 | 2026-08-02 02:47:38 |
| Service | CF | ULS 977901 | 2026-08-02 02:47:38 |
| Grant Date | 1988-11-24 | ULS 977901 | 2026-08-02 02:47:38 |
| Expiration Date | 1997-10-29 | ULS 977901 | 2026-08-02 02:47:38 |
| Cancellation Date | 1997-10-29 | ULS 977901 | 2026-08-02 02:47:38 |