Universal Licensing System
WFY724
MCI WorldCom Network Services, Inc.
License details
| ULS identifier | 976991 |
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| Call sign | WFY724 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2000-12-19 |
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| Expiration | 2011-02-01 |
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| Cancellation | 2005-04-28 |
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| Frequency range | 5974.85 - 6404.79 MHz (8 frequencies) |
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| Locations | 3 |
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| Representative location | ARROWSMITH, MCLEAN, IL |
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| Coordinates | 40.4047500, -88.5928333 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:09 |
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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 | 2400 North Glenville, Richardson, TX, 75082 |
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| Phone | 9727296406 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 5974.85000000 | | | | | |
| 1 | 3 | FXO | 6004.50000000 | | | | | |
| 1 | 3 | FXO | 6063.80000000 | | | | | |
| 1 | 3 | FXO | 6123.10000000 | | | | | |
| 1 | 2 | FXO | 6197.24000000 | | | | | |
| 1 | 4 | FXO | 6286.19000000 | | | | | |
| 1 | 4 | FXO | 6345.49000000 | | | | | |
| 1 | 4 | FXO | 6404.79000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 5974.85000000 | | 30M0D7W |
| 1 | 3 | 6004.50000000 | | 30M0D7W |
| 1 | 3 | 6063.80000000 | | 30M0D7W |
| 1 | 3 | 6123.10000000 | | 30M0D7W |
| 1 | 2 | 6197.24000000 | | 30M0D7W |
| 1 | 4 | 6286.19000000 | | 30M0D7W |
| 1 | 4 | 6345.49000000 | | 30M0D7W |
| 1 | 4 | 6404.79000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3.5 MI SE OF, ARROWSMITH, MCLEAN, IL | 40.40475000, -88.59283333 | 260.600 m | | 93.300 m overall | |
| 2 | R | | 40.76475000, -88.88088889 | 227.700 m | | | |
| 3 | R | | 40.17641667, -88.32891667 | 240.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 44.8000 | 328.7000 | | |
| 1 | 2 | R | | | | 44.8000 | | | |
| 1 | 3 | R | | | | 43.2000 | | | |
| 2 | 1 | T | | | H | 43.2000 | 138.4000 | | |
| 2 | 2 | R | | | | 44.8000 | | | |
| 2 | 3 | R | | | | 43.2000 | | | |
| 3 | 1 | T | | | H | 44.8000 | 328.7000 | | |
| 4 | 1 | T | | | V | 43.2000 | 138.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2005-04-29 | WFY724 | LICAN |
| 2005-03-11 | WFY724 | ESUAPR |
| 2004-04-20 | WFY724 | LIASS |
| 2003-02-12 | WFY724 | LIAUA |
| 2003-01-15 | WFY724 | LIAUA |
| 2003-01-14 | WFY724 | LIAUA |
| 2002-07-21 | WFY724 | LIASS |
| 2001-03-07 | WFY724 | LIAUA |
| 2000-12-19 | WFY724 | LIREN |
| 2000-11-13 | WFY724 | LETRES |
| 1999-08-13 | WFY724 | LICCNV |
| 1999-02-11 | WFY724 | LITRAN |
| 1993-12-08 | WFY724 | LIMOD |
| 1991-06-26 | WFY724 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 976991 | 2026-08-02 02:45:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WFY724 | ULS 976991 | 2026-08-02 02:45:09 |
| Status | C | ULS 976991 | 2026-08-02 02:45:09 |
| Service | CF | ULS 976991 | 2026-08-02 02:45:09 |
| Grant Date | 2000-12-19 | ULS 976991 | 2026-08-02 02:45:09 |
| Expiration Date | 2011-02-01 | ULS 976991 | 2026-08-02 02:45:09 |
| Cancellation Date | 2005-04-28 | ULS 976991 | 2026-08-02 02:45:09 |