Universal Licensing System
WPRK314
IMMUNEX CORPORATION
License details
| ULS identifier | 1831978 |
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| Call sign | WPRK314 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2000-10-26 |
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| Expiration | 2005-10-26 |
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| Cancellation | 2006-01-07 |
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| Frequency range | 452.75 - 457.75 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | BOTHELL, KING, WA |
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| Coordinates | 47.8034444, -122.2026389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:10 |
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Licensee
| Name | IMMUNEX CORPORATION |
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| Applicant type | C |
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| Location | BOTHELL, WA |
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| Address | 21511 23RD DR SE, BOTHELL, WA, 98021 |
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| Phone | 2065870430 |
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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 | FB2 | 452.75000000 | | | 25.000000 | 55.000000 | |
| 2 | 1 | MO | 452.75000000 | | | 25.000000 | | |
| 2 | 1 | MO | 457.75000000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.75000000 | | 11K2F3E |
| 2 | 1 | 452.75000000 | | 11K2F3E |
| 2 | 1 | 457.75000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 21511 23RD DR SE, BOTHELL, KING, WA | 47.80344444, -122.20263889 | 61.000 m | B | 11.000 m structure / 12.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | 17.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 21511 23RD DR SE, BOTHELL, WA | | 2065870430 |
License history
| Date | File or call sign | Action |
|---|
| 2006-01-07 | WPRK314 | LIEXP |
| 2005-08-01 | WPRK314 | LETRES |
| 2001-10-01 | WPRK314 | AUDOPR |
| 2000-11-23 | WPRK314 | LICCNV |
| 2000-10-26 | WPRK314 | AUTHPR |
| 2000-10-26 | WPRK314 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1831978 | 2026-08-02 01:27:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPRK314 | ULS 1831978 | 2026-08-02 01:27:10 |
| Status | E | ULS 1831978 | 2026-08-02 01:27:10 |
| Service | IG | ULS 1831978 | 2026-08-02 01:27:10 |
| Grant Date | 2000-10-26 | ULS 1831978 | 2026-08-02 01:27:10 |
| Expiration Date | 2005-10-26 | ULS 1831978 | 2026-08-02 01:27:10 |
| Cancellation Date | 2006-01-07 | ULS 1831978 | 2026-08-02 01:27:10 |