Universal Licensing System
WHT219
MCI WORLDCOM NETWORK SERVICES INC
License details
| ULS identifier | 985163 |
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| Call sign | WHT219 |
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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 | 10815 - 11055 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | ROCKFORD, WINNEBAGO, IL |
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| Coordinates | 42.2733333, -89.0925833 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-09-14 17:06:46 |
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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 | 10815.00000000 | | | | | |
| 1 | 1 | FXO | 11055.00000000 | | | | | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | CRNR OF MAIN & JEFFERSON, ROCKFORD, WINNEBAGO, IL | 42.27333333, -89.09258333 | 219.800 m | | 40.200 m overall | |
| 2 | R | | 42.32722222, -89.22286111 | 265.200 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 | | 299.2000 | | |
| 1 | 2 | R | | | | | | | |
License history
| Date | File or call sign | Action |
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| 1999-08-13 | WHT219 | LICCNV |
| 1997-12-22 | WHT219 | COR |
| 1997-10-29 | WHT219 | LICAN |
| 1991-04-01 | WHT219 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 985163 | 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 985163 | 2026-08-31 21:04:23 |
| Call Sign | WHT219 | ULS 985163 | 2026-08-31 21:04:23 |
| Cancellation Date | 1997-10-29 | ULS 985163 | 2026-08-31 21:04:23 |
| Description | 9121235 | ULS 985163 | 2026-08-31 21:04:23 |
| Expiration Date | 2001-02-01 | ULS 985163 | 2026-08-31 21:04:23 |
| Filed Date | 1991-04-01 | ULS 985163 | 2026-08-31 21:04:23 |
| Grant Date | 1991-04-01 | ULS 985163 | 2026-08-31 21:04:23 |
| Service | CF | ULS 985163 | 2026-08-31 21:04:23 |
| Source Archive | l_micro.zip | ULS 985163 | 2026-08-31 21:04:23 |
| Status | C | ULS 985163 | 2026-08-31 21:04:23 |