Universal Licensing System
WPMX557
SONY ELECTRONICS INC
License details
| ULS identifier | 1802731 |
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| Call sign | WPMX557 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-03-15 |
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| Expiration | 2004-03-15 |
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| Cancellation | 2004-05-16 |
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| Frequency range | 451.775 - 452 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | WESTMORELAND, PA |
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| Coordinates | 40.1864722, -79.5791944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:50 |
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Licensee
| Name | SONY ELECTRONICS INC |
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| Applicant type | C |
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| Location | MOUNT PLEASANT, PA |
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| Address | 1001 TECHNOLOGY DR, MOUNT PLEASANT, PA, 15666 |
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| Phone | 4126967095 |
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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 | MO | 451.77500000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 452.00000000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.77500000 | | 20K0F3E |
| 1 | 1 | 452.00000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WESTMORELAND, PA | 40.18647222, -79.57919444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1001 TECHNOLOGY DRIVE, MOUNT PLEASANT, PA | | 7246967095 |
License history
| Date | File or call sign | Action |
|---|
| 2004-05-16 | WPMX557 | LIEXP |
| 2003-12-22 | WPMX557 | LETRES |
| 2001-11-16 | WPMX557 | AUDOPR |
| 2000-11-23 | WPMX557 | LICCNV |
| 1999-03-16 | WPMX557 | AUTHPR |
| 1999-03-15 | WPMX557 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1802731 | 2026-08-02 01:26:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMX557 | ULS 1802731 | 2026-08-02 01:26:50 |
| Status | E | ULS 1802731 | 2026-08-02 01:26:50 |
| Service | IG | ULS 1802731 | 2026-08-02 01:26:50 |
| Grant Date | 1999-03-15 | ULS 1802731 | 2026-08-02 01:26:50 |
| Expiration Date | 2004-03-15 | ULS 1802731 | 2026-08-02 01:26:50 |
| Cancellation Date | 2004-05-16 | ULS 1802731 | 2026-08-02 01:26:50 |