Universal Licensing System
WYR578
Port of Seattle
License details
| ULS identifier | 1238444 |
|---|
| Call sign | WYR578 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2022-03-08 |
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| Expiration | 2032-06-03 |
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| Frequency range | 453.5 - 458.5 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | SEATTLE, KING, WA |
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| Coordinates | 47.5337222, -122.3768056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 453.50000000 | | | 30.000000 | | |
| 3 | 1 | FB2 | 453.50000000 | | | 90.000000 | | |
| 4 | 1 | FB | 453.50000000 | | | 30.000000 | | |
| 1 | 1 | FX1 | 458.50000000 | | | 30.000000 | | |
| 2 | 1 | MO | 458.50000000 | | | 30.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 453.50000000 | | 11K0F3E |
| 3 | 1 | 453.50000000 | | 11K0F3E |
| 4 | 1 | 453.50000000 | | 11K0F3E |
| 1 | 1 | 458.50000000 | | 11K0F3E |
| 2 | 1 | 458.50000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WA | | | | | |
| 2 | T | | | | | | |
| 3 | T | WEST SEATTLE 3501 SW HOLDEN ST, SEATTLE, KING, WA | 47.53372222, -122.37680556 | 137.000 m | | | N |
| 4 | T | PIER 106 106 7 S NEVADA ST, SEATTLE, KING, WA | 47.56316667, -122.34263889 | 3.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 17.000 m | | | | | |
| 1 | 4 | T | | 6.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 7 S NEVADA ST, SEATTLE, WA | | 2067283630 |
License history
| Date | File or call sign | Action |
|---|
| 2022-03-08 | WYR578 | LIREN |
| 2022-03-07 | WYR578 | LETRES |
| 2012-03-08 | WYR578 | LIREN |
| 2012-03-05 | WYR578 | ESURNW |
| 2012-02-02 | WYR578 | LIMOD |
| 2012-02-01 | WYR578 | ESUAPR |
| 2011-12-07 | WYR578 | LIAUA |
| 2011-12-06 | WYR578 | ESCAPR |
| 2003-10-02 | WYR578 | LIAUA |
| 2003-07-31 | WYR578 | LIAUA |
| 2003-01-24 | WYR578 | LIAUA |
| 2002-04-12 | WYR578 | LIREN |
| 2002-03-11 | WYR578 | LETRES |
| 2002-01-31 | WYR578 | AUDOPR |
| 2000-11-22 | WYR578 | LIAUA |
| 2000-10-20 | WYR578 | LICCNV |
| 1997-03-20 | WYR578 | AUTHPR |
| 1997-03-20 | WYR578 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1238444 | 2026-08-02 01:13:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WYR578 | ULS 1238444 | 2026-08-02 01:13:13 |
| Status | A | ULS 1238444 | 2026-08-02 01:13:13 |
| Service | PW | ULS 1238444 | 2026-08-02 01:13:13 |
| Grant Date | 2022-03-08 | ULS 1238444 | 2026-08-02 01:13:13 |
| Expiration Date | 2032-06-03 | ULS 1238444 | 2026-08-02 01:13:13 |