Universal Licensing System
WPYJ318
DIAMOND WIRE SPRING CO
License details
| ULS identifier | 2542444 |
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| Call sign | WPYJ318 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-08-20 |
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| Expiration | 2013-08-20 |
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| Cancellation | 2013-11-09 |
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| Frequency range | 451.175 MHz |
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| Locations | 1 |
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| Representative location | Pittsburgh, ALLEGHENY, PA |
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| Coordinates | 40.5031111, -79.9867222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:06 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.17500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.17500000 | | 11K2F3E |
| 1 | 1 | 451.17500000 | | 20K0F3E |
| 1 | 1 | 451.17500000 | | 4K00F1E |
| 1 | 1 | 451.17500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Pittsburgh, ALLEGHENY, PA | 40.50311111, -79.98672222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1901 BABCOCK BLVD, PITTSBURGH, PA | ALLEGHENY | 4128212703 |
License history
| Date | File or call sign | Action |
|---|
| 2013-11-09 | WPYJ318 | LIEXP |
| 2013-05-27 | WPYJ318 | LETRES |
| 2013-01-15 | WPYJ318 | LIMOD |
| 2004-05-17 | WPYJ318 | LETCNS |
| 2003-08-20 | WPYJ318 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2542444 | 2026-08-02 01:25:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPYJ318 | ULS 2542444 | 2026-08-02 01:25:06 |
| Status | E | ULS 2542444 | 2026-08-02 01:25:06 |
| Service | IG | ULS 2542444 | 2026-08-02 01:25:06 |
| Grant Date | 2003-08-20 | ULS 2542444 | 2026-08-02 01:25:06 |
| Expiration Date | 2013-08-20 | ULS 2542444 | 2026-08-02 01:25:06 |
| Cancellation Date | 2013-11-09 | ULS 2542444 | 2026-08-02 01:25:06 |