Universal Licensing System
WPKF438
KING, COUNTY OF
License details
| ULS identifier | 1235765 |
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| Call sign | WPKF438 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 1997-02-06 |
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| Expiration | 2002-02-06 |
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| Cancellation | 2002-05-05 |
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| Frequency range | 453.475 - 458.9875 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | KING, WA |
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| Coordinates | 47.6928889, -122.4290278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:43 |
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Licensee
| Name | KING, COUNTY OF |
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| Applicant type | G |
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| Location | REDMOND, WA |
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| Address | 6046 W LAKE SAMMAMISH PKY NE, REDMOND, WA, 98052 |
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| Phone | 2062961872 |
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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 | MO | 453.47500000 | | | 2.000000 | | |
| 1 | 1 | MO | 453.67500000 | | | 2.000000 | | |
| 1 | 1 | MO | 458.47500000 | | | 2.000000 | | |
| 1 | 1 | MO | 458.67500000 | | | 2.000000 | | |
| 1 | 1 | MO | 458.98750000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.47500000 | | 20K0F3E |
| 1 | 1 | 453.67500000 | | 20K0F3E |
| 1 | 1 | 458.47500000 | | 20K0F3E |
| 1 | 1 | 458.67500000 | | 20K0F3E |
| 1 | 1 | 458.98750000 | | 6K00F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | KING, WA | 47.69288889, -122.42902778 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 6046 W LAKE SAMMAMISH PKY, REDMOND, WA | | 2062962962 |
License history
| Date | File or call sign | Action |
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| 2002-05-05 | WPKF438 | LIEXP |
| 2001-11-20 | WPKF438 | AUDOPR |
| 2001-11-13 | WPKF438 | LETRES |
| 2000-12-07 | WPKF438 | LIMOD |
| 2000-10-20 | WPKF438 | LICCNV |
| 1997-02-06 | WPKF438 | LIISS |
| 1997-02-06 | WPKF438 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1235765 | 2026-08-02 01:26:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPKF438 | ULS 1235765 | 2026-08-02 01:26:43 |
| Status | E | ULS 1235765 | 2026-08-02 01:26:43 |
| Service | PW | ULS 1235765 | 2026-08-02 01:26:43 |
| Grant Date | 1997-02-06 | ULS 1235765 | 2026-08-02 01:26:43 |
| Expiration Date | 2002-02-06 | ULS 1235765 | 2026-08-02 01:26:43 |
| Cancellation Date | 2002-05-05 | ULS 1235765 | 2026-08-02 01:26:43 |