Universal Licensing System
WPAL421
MCI WORLDCOM NETWORK SERVICES, INC
License details
| ULS identifier | 1879308 |
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| Call sign | WPAL421 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-09-02 |
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| Expiration | 2002-09-02 |
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| Cancellation | 2003-01-12 |
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| Frequency range | 451.475 - 456.475 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | WEST SENECA, ERIE, NY |
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| Coordinates | 42.8528333, -78.7689167 |
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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 | 2270 LAKESIDE BLVD 2865/642, RICHARDSON, TX, 75082 |
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| Phone | 9726565287 |
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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 | 451.47500000 | | | 25.000000 | 209.000000 | |
| 2 | 1 | MO | 451.47500000 | | | 25.000000 | | |
| 2 | 1 | MO | 456.47500000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.47500000 | | 20K0F3E |
| 2 | 1 | 451.47500000 | | 20K0F3E |
| 2 | 1 | 456.47500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | GARDENVILLE INDIAN CHURCH & NYRR, WEST SENECA, ERIE, NY | 42.85283333, -78.76891667 | 186.000 m | | 18.000 m structure / 18.000 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 | | 19.000 m | V | 10.0000 | 135.0000 | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 11264 ALLEN RD, EAST CONCORD, NY | | 7164965783 |
License history
| Date | File or call sign | Action |
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| 2003-01-12 | WPAL421 | LIEXP |
| 2002-06-10 | WPAL421 | LETRES |
| 2002-02-26 | WPAL421 | AUDOPR |
| 2001-03-07 | WPAL421 | LIAUA |
| 2000-11-24 | WPAL421 | LICCNV |
| 2000-01-06 | WPAL421 | AUTHPR |
| 1998-09-14 | WPAL421 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1879308 | 2026-08-02 01:17:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPAL421 | ULS 1879308 | 2026-08-02 01:17:17 |
| Status | E | ULS 1879308 | 2026-08-02 01:17:17 |
| Service | IG | ULS 1879308 | 2026-08-02 01:17:17 |
| Grant Date | 1997-09-02 | ULS 1879308 | 2026-08-02 01:17:17 |
| Expiration Date | 2002-09-02 | ULS 1879308 | 2026-08-02 01:17:17 |
| Cancellation Date | 2003-01-12 | ULS 1879308 | 2026-08-02 01:17:17 |