Universal Licensing System
WQDD311
SEATTLE, CITY OF
License details
| ULS identifier | 2736817 |
|---|
| Call sign | WQDD311 |
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| Radio service | PA |
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| Status | A |
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| Grant date | 2025-05-19 |
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| Expiration | 2035-07-27 |
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| Frequency range | 4940 - 4990 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Seattle, KING, WA |
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| Coordinates | 47.6051389, -122.3296389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:36 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | | 4940.00000000 | 4990.00000000 | | | | |
| 2 | 1 | | 4940.00000000 | 4990.00000000 | | | | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Seattle, KING, WA | 47.60513889, -122.32963889 | | | | |
| 2 | T | Seattle, KING, WA | 47.60513889, -122.32963889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1933 Minor Ave, Seattle, WA | KING | 2063861213 |
Special conditions
| Type | Condition code |
|---|
| P | 1035 |
| P | 3059 |
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|
| 2025-05-30 | WQDD311 | COR |
| 2025-05-27 | WQDD311 | COR |
| 2025-05-19 | WQDD311 | LIREN |
| 2025-05-05 | WQDD311 | LETRES |
| 2019-10-25 | WQDD311 | LIAUA |
| 2015-05-09 | WQDD311 | LIREN |
| 2015-05-08 | WQDD311 | ESUAPR |
| 2015-05-04 | WQDD311 | LETRES |
| 2015-04-28 | WQDD311 | ESURNW |
| 2012-11-08 | WQDD311 | LIAUA |
| 2012-11-07 | WQDD311 | ESUAPR |
| 2011-05-24 | WQDD311 | ESUAPR |
| 2011-02-18 | WQDD311 | ESUAPR |
| 2009-06-26 | WQDD311 | LIAUA |
| 2009-06-25 | WQDD311 | ESUAPR |
| 2007-07-17 | WQDD311 | ESUFRN |
| 2007-07-17 | WQDD311 | ESUFND |
| 2005-07-27 | WQDD311 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2736817 | 2026-08-02 01:13:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDD311 | ULS 2736817 | 2026-08-02 01:13:36 |
| Status | A | ULS 2736817 | 2026-08-02 01:13:36 |
| Service | PA | ULS 2736817 | 2026-08-02 01:13:36 |
| Grant Date | 2025-05-19 | ULS 2736817 | 2026-08-02 01:13:36 |
| Expiration Date | 2035-07-27 | ULS 2736817 | 2026-08-02 01:13:36 |