Universal Licensing System
WHO731
MCI WORLDCOM NETWORK SERVICES INC
License details
| ULS identifier | 983639 |
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| Call sign | WHO731 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1991-04-01 |
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| Expiration | 2001-02-01 |
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| Cancellation | 1997-10-29 |
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| Frequency range | 5945.2 - 6123.1 MHz (6 frequencies) |
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| Locations | 3 |
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| Representative location | LOUISVILLE, SARPY, NE |
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| Coordinates | 41.0388611, -96.2275000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:57 |
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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 | 5945.20000000 | | | | | |
| 1 | 2 | FXO | 5945.20000000 | | | | | |
| 1 | 3 | FXO | 5974.85000000 | | | | | |
| 1 | 4 | FXO | 5974.85000000 | | | | | |
| 1 | 1 | FXO | 6004.50000000 | | | | | |
| 1 | 2 | FXO | 6004.50000000 | | | | | |
| 1 | 3 | FXO | 6034.15000000 | | | | | |
| 1 | 4 | FXO | 6034.15000000 | | | | | |
| 1 | 1 | FXO | 6063.80000000 | | | | | |
| 1 | 2 | FXO | 6063.80000000 | | | | | |
| 1 | 1 | FXO | 6123.10000000 | | | | | |
| 1 | 2 | FXO | 6123.10000000 | | | | | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 4.8 MI NW OF, LOUISVILLE, SARPY, NE | 41.03886111, -96.22750000 | 392.900 m | | 45.700 m overall | |
| 2 | R | | 41.31191667, -96.00250000 | 382.200 m | | | |
| 3 | R | | 40.77833333, -96.09972222 | 381.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | | 31.8000 | | |
| 1 | 2 | R | | | | | | | |
| 1 | 3 | R | | | | | | | |
| 2 | 1 | T | | | V | | 159.6000 | | |
| 2 | 2 | R | | | | | | | |
| 2 | 3 | R | | | | | | | |
| 3 | 1 | T | | | V | | 31.8000 | | |
| 4 | 1 | T | | | H | | 159.6000 | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-13 | WHO731 | LICCNV |
| 1997-10-29 | WHO731 | LICAN |
| 1991-04-01 | WHO731 | LIREN |
| 1988-07-07 | WHO731 | LIMOD |
| 1987-03-26 | WHO731 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 983639 | 2026-08-02 02:47:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WHO731 | ULS 983639 | 2026-08-02 02:47:57 |
| Status | C | ULS 983639 | 2026-08-02 02:47:57 |
| Service | CF | ULS 983639 | 2026-08-02 02:47:57 |
| Grant Date | 1991-04-01 | ULS 983639 | 2026-08-02 02:47:57 |
| Expiration Date | 2001-02-01 | ULS 983639 | 2026-08-02 02:47:57 |
| Cancellation Date | 1997-10-29 | ULS 983639 | 2026-08-02 02:47:57 |