Universal Licensing System
WNFM891
MCI WorldCom Network Services, Inc.
License details
| ULS identifier | 1878359 |
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| Call sign | WNFM891 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2002-06-08 |
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| Expiration | 2012-06-05 |
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| Cancellation | 2004-12-20 |
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| Frequency range | 462.525 - 467.525 MHz (2 frequencies) |
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| Locations | 8 |
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| Representative location | HALLORAN SPRINGS, SAN BERNARDINO, CA |
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| Coordinates | 35.4138611, -115.7988889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:17 |
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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 | FB2C | 462.52500000 | | | 75.000000 | 330.000000 | |
| 2 | 1 | FB2C | 462.52500000 | | | 75.000000 | 340.000000 | |
| 3 | 1 | FB2C | 462.52500000 | | | 75.000000 | 315.000000 | |
| 4 | 1 | FB2C | 462.52500000 | | | 75.000000 | 330.000000 | |
| 5 | 1 | MO | 462.52500000 | | | 45.000000 | | |
| 6 | 1 | MO | 462.52500000 | | | 45.000000 | | |
| 7 | 1 | MO | 462.52500000 | | | 45.000000 | | |
| 8 | 1 | MO | 462.52500000 | | | 45.000000 | | |
| 5 | 1 | MO | 467.52500000 | | | 45.000000 | | |
| 6 | 1 | MO | 467.52500000 | | | 45.000000 | | |
| 7 | 1 | MO | 467.52500000 | | | 45.000000 | | |
| 8 | 1 | MO | 467.52500000 | | | 45.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.52500000 | | 20K0F3E |
| 2 | 1 | 462.52500000 | | 20K0F3E |
| 3 | 1 | 462.52500000 | | 20K0F3E |
| 4 | 1 | 462.52500000 | | 20K0F3E |
| 5 | 1 | 462.52500000 | | 20K0F3E |
| 6 | 1 | 462.52500000 | | 20K0F3E |
| 7 | 1 | 462.52500000 | | 20K0F3E |
| 8 | 1 | 462.52500000 | | 20K0F3E |
| 5 | 1 | 467.52500000 | | 20K0F3E |
| 6 | 1 | 467.52500000 | | 20K0F3E |
| 7 | 1 | 467.52500000 | | 20K0F3E |
| 8 | 1 | 467.52500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 6 MI NE OF YUCCA GROVE, HALLORAN SPRINGS, SAN BERNARDINO, CA | 35.41386111, -115.79888889 | 1291.000 m | TOWER | 37.000 m structure / 37.000 m overall | N |
| 2 | T | 4 MI NW OF HEAPS PEAK, RUNNING SPRINGS, SAN BERNARDINO, CA | 34.23500000, -117.14058333 | 1954.000 m | TOWER | 30.000 m structure / 30.000 m overall | N |
| 3 | T | 3.5 MI N, NEWBERRY, SAN BERNARDINO, CA | 34.88000000, -116.68002778 | 558.000 m | TOWER | 46.000 m structure / 46.000 m overall | N |
| 4 | T | 1 MI N, BREA, ORANGE, CA | 33.94500000, -117.82172222 | 432.000 m | TOWER | 37.000 m structure / 37.000 m overall | N |
| 5 | T | | | | | | |
| 6 | T | | | | | | |
| 7 | T | | | | | | |
| 8 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 37.000 m | | | | 0.000 | |
| 1 | 2 | T | | 30.000 m | | | | 0.000 | |
| 1 | 3 | T | | 46.000 m | | | | 0.000 | |
| 1 | 4 | T | | 37.000 m | | | | 0.000 | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | | | | | | |
| 1 | 8 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 21350 CABOT BLVD, HAYWARD, CA | | 4157858200 |
License history
| Date | File or call sign | Action |
|---|
| 2004-12-21 | WNFM891 | LICAN |
| 2004-04-20 | WNFM891 | LIASS |
| 2003-02-12 | WNFM891 | LIAUA |
| 2003-01-15 | WNFM891 | LIAUA |
| 2003-01-14 | WNFM891 | LIAUA |
| 2002-07-21 | WNFM891 | LIASS |
| 2002-06-08 | WNFM891 | LIREN |
| 2002-03-11 | WNFM891 | LETRES |
| 2002-02-26 | WNFM891 | AUDOPR |
| 2001-03-07 | WNFM891 | LIAUA |
| 2000-11-24 | WNFM891 | LICCNV |
| 2000-01-06 | WNFM891 | AUTHPR |
| 1998-09-14 | WNFM891 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1878359 | 2026-08-02 01:17:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNFM891 | ULS 1878359 | 2026-08-02 01:17:17 |
| Status | C | ULS 1878359 | 2026-08-02 01:17:17 |
| Service | IG | ULS 1878359 | 2026-08-02 01:17:17 |
| Grant Date | 2002-06-08 | ULS 1878359 | 2026-08-02 01:17:17 |
| Expiration Date | 2012-06-05 | ULS 1878359 | 2026-08-02 01:17:17 |
| Cancellation Date | 2004-12-20 | ULS 1878359 | 2026-08-02 01:17:17 |