Universal Licensing System
WPNI957
SEATTLE, CITY OF
License details
| ULS identifier | 1044071 |
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| Call sign | WPNI957 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2022-10-26 |
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| Expiration | 2033-01-09 |
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| Frequency range | 11285 - 17800 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | SEATTLE, KING, WA |
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| Coordinates | 47.7598056, -122.3117778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:11 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11285.00000000 | | | | | |
| 1 | 1 | FXO | 17800.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11285.00000000 | | 30M0D7W |
| 1 | 1 | 17800.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 18010 15TH AVE, SEATTLE, KING, WA | 47.75980556, -122.31177778 | 150.900 m | TANK | 36.600 m structure / 36.600 m overall | N |
| 2 | R | | 47.69116667, -122.31741667 | 133.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW CORPORATION PL4-107E | | V | 40.5000 | 183.2000 | | |
| 1 | 2 | R | ANDREW CORPORATION PL4-107E | | | 40.5000 | 0.0000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2021 22nd Ave S, Seattle, WA | KING | 2063861213 |
License history
| Date | File or call sign | Action |
|---|
| 2022-10-26 | WPNI957 | LIREN |
| 2022-10-17 | WPNI957 | LETRES |
| 2019-09-17 | WPNI957 | LIAUA |
| 2012-10-13 | WPNI957 | LIREN |
| 2012-10-12 | WPNI957 | ESUAPR |
| 2012-10-11 | WPNI957 | ESURNW |
| 2005-08-25 | WPNI957 | LIMOD |
| 2002-11-21 | WPNI957 | LIREN |
| 2002-10-15 | WPNI957 | LETRES |
| 1999-08-14 | WPNI957 | LICCNV |
| 1998-01-09 | WPNI957 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1044071 | 2026-08-02 02:47:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNI957 | ULS 1044071 | 2026-08-02 02:47:11 |
| Status | A | ULS 1044071 | 2026-08-02 02:47:11 |
| Service | MW | ULS 1044071 | 2026-08-02 02:47:11 |
| Grant Date | 2022-10-26 | ULS 1044071 | 2026-08-02 02:47:11 |
| Expiration Date | 2033-01-09 | ULS 1044071 | 2026-08-02 02:47:11 |