Universal Licensing System
WHE679
MCI WORLDCOM NETWORK SERVICES INC
License details
| ULS identifier | 981088 |
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| Call sign | WHE679 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1991-05-07 |
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| Expiration | 2001-02-01 |
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| Cancellation | 1996-10-07 |
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| Frequency range | 6345.49 - 6404.79 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | LITTLE ROCK, PULASKI, AR |
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| Coordinates | 34.7445278, -92.2718056 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:58 |
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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 | 6345.49000000 | | | | | |
| 1 | 1 | FXO | 6404.79000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6345.49000000 | | 30M0D7W |
| 1 | 1 | 6404.79000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | #1 UNION NAT'L PLAZA, LITTLE ROCK, PULASKI, AR | 34.74452778, -92.27180556 | 89.000 m | | 96.900 m overall | |
| 2 | R | | 34.46980556, -91.94788889 | 66.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | H | 43.5000 | 135.6000 | | |
| 1 | 2 | R | | | | 44.8000 | | | |
License history
| Date | File or call sign | Action |
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| 1999-08-13 | WHE679 | LICCNV |
| 1996-10-07 | WHE679 | LICAN |
| 1991-04-01 | WHE679 | LIREN |
| 1986-03-20 | WHE679 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 981088 | 2026-08-02 02:47:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WHE679 | ULS 981088 | 2026-08-02 02:47:58 |
| Status | C | ULS 981088 | 2026-08-02 02:47:58 |
| Service | CF | ULS 981088 | 2026-08-02 02:47:58 |
| Grant Date | 1991-05-07 | ULS 981088 | 2026-08-02 02:47:58 |
| Expiration Date | 2001-02-01 | ULS 981088 | 2026-08-02 02:47:58 |
| Cancellation Date | 1996-10-07 | ULS 981088 | 2026-08-02 02:47:58 |