Universal Licensing System
WPAL420
MCI WORLDCOM NETWORK SERVICES, INC
License details
| ULS identifier | 1879307 |
|---|
| Call sign | WPAL420 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 1997-09-02 |
|---|
| Expiration | 2002-09-02 |
|---|
| Cancellation | 2003-01-12 |
|---|
| Frequency range | 451.475 - 456.475 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | LOCKPORT, NIAGARA, NY |
|---|
| Coordinates | 43.1400556, -78.6300278 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:17:17 |
|---|
Licensee
| Name | MCI WORLDCOM NETWORK SERVICES, INC |
|---|
| Applicant type | C |
|---|
| Location | RICHARDSON, TX |
|---|
| Address | 2270 LAKESIDE BLVD 2865/642, RICHARDSON, TX, 75082 |
|---|
| Phone | 9726565287 |
|---|
| Email | [email protected] |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2C | 451.47500000 | | | 40.000000 | 298.000000 | |
| 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 |
|---|
| 1 | T | DYSINGER INT OF NIAGARA MOHAWK & KOCK RD, LOCKPORT, NIAGARA, NY | 43.14005556, -78.63002778 | 31.000 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 |
|---|
| 1 | 1 | T | | 19.000 m | V | 12.5000 | 90.0000 | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 11264 ALLEN RD, EAST CONCORD, NY | | 7164965783 |
License history
| Date | File or call sign | Action |
|---|
| 2003-01-12 | WPAL420 | LIEXP |
| 2002-06-10 | WPAL420 | LETRES |
| 2002-02-26 | WPAL420 | AUDOPR |
| 2001-03-07 | WPAL420 | LIAUA |
| 2000-11-24 | WPAL420 | LICCNV |
| 2000-01-06 | WPAL420 | AUTHPR |
| 1998-09-14 | WPAL420 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1879307 | 2026-08-02 01:17:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPAL420 | ULS 1879307 | 2026-08-02 01:17:17 |
| Status | E | ULS 1879307 | 2026-08-02 01:17:17 |
| Service | IG | ULS 1879307 | 2026-08-02 01:17:17 |
| Grant Date | 1997-09-02 | ULS 1879307 | 2026-08-02 01:17:17 |
| Expiration Date | 2002-09-02 | ULS 1879307 | 2026-08-02 01:17:17 |
| Cancellation Date | 2003-01-12 | ULS 1879307 | 2026-08-02 01:17:17 |