Universal Licensing System
WNTB558
SEATTLE, MUNICIPALITY OF METROPOLITAN
License details
| ULS identifier | 1019426 |
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| Call sign | WNTB558 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 1996-01-03 |
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| Expiration | 2001-01-03 |
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| Cancellation | 2001-04-08 |
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| Frequency range | 10621.25 MHz |
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| Locations | 2 |
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| Representative location | SEATTLE, KING, WA |
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| Coordinates | 47.6036944, -122.3340000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:55 |
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Licensee
| Name | SEATTLE, MUNICIPALITY OF METROPOLITAN |
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| Applicant type | G |
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| FRN | 0001577949 |
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| Location | SEATTLE, WA |
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| Address | 821 SECOND AVENUE, SEATTLE, WA, 98104 |
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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 | FXO | 10621.25000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 10621.25000000 | | 2M50D9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 821 SECOND AVE, SEATTLE, KING, WA | 47.60369444, -122.33400000 | 16.200 m | | 100.600 m structure / 100.600 m overall | |
| 2 | R | | 47.60452778, -122.33066667 | 32.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | 34.1000 | 69.7000 | | |
| 1 | 2 | R | | | | 34.1000 | | | |
License history
| Date | File or call sign | Action |
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| 2001-04-08 | WNTB558 | LIEXP |
| 2000-10-08 | WNTB558 | LETRES |
| 1999-08-14 | WNTB558 | LICCNV |
| 1995-11-27 | WNTB558 | LIREN |
| 1990-09-27 | WNTB558 | LIMOD |
| 1990-01-19 | WNTB558 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1019426 | 2026-08-02 02:44:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNTB558 | ULS 1019426 | 2026-08-02 02:44:55 |
| Status | E | ULS 1019426 | 2026-08-02 02:44:55 |
| Service | MG | ULS 1019426 | 2026-08-02 02:44:55 |
| Grant Date | 1996-01-03 | ULS 1019426 | 2026-08-02 02:44:55 |
| Expiration Date | 2001-01-03 | ULS 1019426 | 2026-08-02 02:44:55 |
| Cancellation Date | 2001-04-08 | ULS 1019426 | 2026-08-02 02:44:55 |