Universal Licensing System
WPMK550
BIRMINGHAM STEEL CORP
License details
| ULS identifier | 1796105 |
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| Call sign | WPMK550 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 2003-08-28 |
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| Expiration | 2013-08-24 |
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| Cancellation | 2004-02-23 |
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| Frequency range | 72.16 - 72.26 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | KING, WA |
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| Coordinates | 47.5690000, -122.3590278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:40 |
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Licensee
| Name | BIRMINGHAM STEEL CORP |
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| Applicant type | C |
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| FRN | 0005143300 |
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| Location | SEATTLE, WA |
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| Address | 2424 SW ANDOVER, SEATTLE, WA, 98106 |
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| Phone | 2069332222 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 72.16000000 | | | 0.120000 | | |
| 1 | 1 | MO | 72.26000000 | | | 0.120000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 72.16000000 | | 8K00F1D |
| 1 | 1 | 72.26000000 | | 8K00F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | KING, WA | 47.56900000, -122.35902778 | | | | |
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 |
|---|
| 1 | 2424 SW ANDOVER, SEATTLE, WA | | 2069332222 |
License history
| Date | File or call sign | Action |
|---|
| 2004-02-23 | WPMK550 | LITERM |
| 2003-08-28 | WPMK550 | LIREN |
| 2003-06-02 | WPMK550 | LETRES |
| 2001-09-04 | WPMK550 | AUDOPR |
| 2000-11-23 | WPMK550 | LICCNV |
| 1998-08-24 | WPMK550 | LIISS |
| 1998-08-24 | WPMK550 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1796105 | 2026-08-02 01:17:40 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMK550 | ULS 1796105 | 2026-08-02 01:17:40 |
| Status | T | ULS 1796105 | 2026-08-02 01:17:40 |
| Service | IG | ULS 1796105 | 2026-08-02 01:17:40 |
| Grant Date | 2003-08-28 | ULS 1796105 | 2026-08-02 01:17:40 |
| Expiration Date | 2013-08-24 | ULS 1796105 | 2026-08-02 01:17:40 |
| Cancellation Date | 2004-02-23 | ULS 1796105 | 2026-08-02 01:17:40 |