Universal Licensing System
WQSX250
Costco Wholesale Corporation
License details
| ULS identifier | 3540714 |
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| Call sign | WQSX250 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-11-16 |
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| Expiration | 2033-12-03 |
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| Frequency range | 457.575 - 469.775 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | ISSAQUAH, KING, WA |
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| Coordinates | 47.5484444, -122.0506667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:01 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 457.57500000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2 | 464.77500000 | | | 40.000000 | 110.000000 | |
| 2 | 1 | MO | 464.77500000 | | | 25.000000 | 45.000000 | |
| 2 | 1 | MO | 469.77500000 | | | 25.000000 | 45.000000 | |
| 3 | 1 | FX1 | 469.77500000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 457.57500000 | | 11K2F3E |
| 1 | 1 | 464.77500000 | | 11K2F3E |
| 2 | 1 | 464.77500000 | | 11K2F3E |
| 2 | 1 | 469.77500000 | | 11K2F3E |
| 3 | 1 | 469.77500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 999 LAKE DRIVE, ISSAQUAH, KING, WA | 47.54844444, -122.05066667 | 17.000 m | BPIPE | 12.200 m structure / 13.300 m overall | |
| 2 | | | | | | | |
| 3 | | KING, WA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 13.300 m | | | | -171.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 999 LAKE DRIVE, ISSAQUAH, WA | KING | 4253132591 |
License history
| Date | File or call sign | Action |
|---|
| 2023-11-16 | WQSX250 | LIREN |
| 2023-09-11 | WQSX250 | LETRES |
| 2015-11-05 | WQSX250 | LIAUA |
| 2015-11-04 | WQSX250 | ESCAPR |
| 2014-09-03 | WQSX250 | LETCNS |
| 2013-12-03 | WQSX250 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3540714 | 2026-08-02 01:19:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQSX250 | ULS 3540714 | 2026-08-02 01:19:01 |
| Status | A | ULS 3540714 | 2026-08-02 01:19:01 |
| Service | IG | ULS 3540714 | 2026-08-02 01:19:01 |
| Grant Date | 2023-11-16 | ULS 3540714 | 2026-08-02 01:19:01 |
| Expiration Date | 2033-12-03 | ULS 3540714 | 2026-08-02 01:19:01 |