Universal Licensing System
WNHB640
MCI WorldCom Network Services, Inc. (debtor-in-possession)
License details
| ULS identifier | 1878382 |
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| Call sign | WNHB640 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 1998-09-17 |
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| Expiration | 2003-09-17 |
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| Cancellation | 2003-09-03 |
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| Frequency range | 451.5 - 456.5 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | GLENSHAW, ALLEGHENY, PA |
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| Coordinates | 40.6211667, -79.8936667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:59 |
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Licensee
| Name | MCI WorldCom Network Services, Inc. (debtor-in-possession) |
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| Applicant type | C |
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| Location | RICHARDSON, TX |
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| Address | 2400 NORTH GLENVILLE 42955/107, 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 |
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| 1 | 1 | FB2C | 451.50000000 | | | 75.000000 | 595.000000 | |
| 2 | 1 | MO | 451.50000000 | | | 75.000000 | | |
| 2 | 1 | MO | 456.50000000 | | | 75.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.50000000 | | 20K0F3E |
| 2 | 1 | 451.50000000 | | 20K0F3E |
| 2 | 1 | 456.50000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 7.2 MI SW, GLENSHAW, ALLEGHENY, PA | 40.62116667, -79.89366667 | 386.000 m | | 85.000 m structure / 85.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 85.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 12369 SUNRISE VALLEY DR, RESTON, VA | | 7036488000 |
License history
| Date | File or call sign | Action |
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| 2003-09-04 | WNHB640 | LICAN |
| 2003-06-23 | WNHB640 | LETRES |
| 2003-02-12 | WNHB640 | LIAUA |
| 2003-01-15 | WNHB640 | LIAUA |
| 2003-01-14 | WNHB640 | LIAUA |
| 2002-07-21 | WNHB640 | LIASS |
| 2002-02-26 | WNHB640 | AUDOPR |
| 2001-03-07 | WNHB640 | LIAUA |
| 2000-11-24 | WNHB640 | LICCNV |
| 2000-01-06 | WNHB640 | AUTHPR |
| 1998-09-14 | WNHB640 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1878382 | 2026-08-02 01:24:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNHB640 | ULS 1878382 | 2026-08-02 01:24:59 |
| Status | C | ULS 1878382 | 2026-08-02 01:24:59 |
| Service | IG | ULS 1878382 | 2026-08-02 01:24:59 |
| Grant Date | 1998-09-17 | ULS 1878382 | 2026-08-02 01:24:59 |
| Expiration Date | 2003-09-17 | ULS 1878382 | 2026-08-02 01:24:59 |
| Cancellation Date | 2003-09-03 | ULS 1878382 | 2026-08-02 01:24:59 |