Universal Licensing System
WQKM583
Seattle's Best Internet, LLC
License details
| ULS identifier | 3118439 |
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| Call sign | WQKM583 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 2009-07-15 |
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| Expiration | 2019-07-15 |
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| Cancellation | 2019-09-14 |
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| Frequency range | 17765 - 17815 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | SEATTLE, KING, WA |
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| Coordinates | 47.6170278, -122.3460278 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:57 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 17765.00000000 | | | | | |
| 1 | 1 | FXO | 17815.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 17765.00000000 | | 50M0D7W |
| 1 | 1 | 17815.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 400 WALL STREET, SEATTLE, KING, WA | 47.61702778, -122.34602778 | 37.000 m | BANT | 19.800 m structure / 22.900 m overall | |
| 2 | R | | 47.61427778, -122.33877778 | 31.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Trango Systems, Inc. AD18G-2 | | H | 38.6000 | 119.3000 | | |
| 1 | 2 | R | Trango Systems, Inc. AD18G-2 | | | 38.6000 | 0.0000 | | |
| 2 | 1 | T | Trango Systems, Inc. AD18G-2 | | V | 38.6000 | 119.3000 | | |
| 2 | 2 | R | Trango Systems, Inc. AD18G-2 | | | 38.6000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-09-14 | WQKM583 | LIEXP |
| 2019-04-22 | WQKM583 | LETRES |
| 2018-01-24 | WQKM583 | LITRAN |
| 2013-08-30 | WQKM583 | LITRAN |
| 2013-08-06 | WQKM583 | ESUAPR |
| 2013-07-23 | WQKM583 | LIASS |
| 2013-07-22 | WQKM583 | ESUAPR |
| 2011-03-03 | WQKM583 | LIAUA |
| 2011-03-02 | WQKM583 | ESUAPR |
| 2009-07-15 | WQKM583 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3118439 | 2026-08-02 02:47:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQKM583 | ULS 3118439 | 2026-08-02 02:47:57 |
| Status | E | ULS 3118439 | 2026-08-02 02:47:57 |
| Service | MG | ULS 3118439 | 2026-08-02 02:47:57 |
| Grant Date | 2009-07-15 | ULS 3118439 | 2026-08-02 02:47:57 |
| Expiration Date | 2019-07-15 | ULS 3118439 | 2026-08-02 02:47:57 |
| Cancellation Date | 2019-09-14 | ULS 3118439 | 2026-08-02 02:47:57 |