Universal Licensing System
WPRK450
AMAZONCOM INCORPORATED
License details
| ULS identifier | 1832104 |
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| Call sign | WPRK450 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 2000-10-30 |
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| Expiration | 2005-10-30 |
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| Cancellation | 2002-10-15 |
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| Frequency range | 451.7875 - 467.325 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | KING, WA |
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| Coordinates | 47.6095556, -122.3398611 |
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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 | AMAZONCOM INCORPORATED |
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| Applicant type | C |
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| Location | SEATTLE, WA |
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| Address | 549 SOUTH DAWSON STREET, SEATTLE, WA, 98108 |
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| Phone | 2066222335 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.78750000 | | | 2.000000 | | |
| 1 | 1 | MO | 462.32500000 | | | 4.000000 | | |
| 1 | 1 | MO | 463.41250000 | | | 2.000000 | | |
| 1 | 1 | MO | 467.32500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.78750000 | | 11K0F3E |
| 1 | 1 | 462.32500000 | | 11K0F3E |
| 1 | 1 | 463.41250000 | | 11K0F3E |
| 1 | 1 | 467.32500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | KING, WA | 47.60955556, -122.33986111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 549 SOUTH DAWSON STREET, SEATTLE, WA | | 2066222335 |
License history
| Date | File or call sign | Action |
|---|
| 2002-10-15 | WPRK450 | LITERM |
| 2002-05-14 | WPRK450 | AUDCAN |
| 2000-11-23 | WPRK450 | LICCNV |
| 2000-10-30 | WPRK450 | LIISS |
| 2000-10-30 | WPRK450 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1832104 | 2026-08-02 01:27:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRK450 | ULS 1832104 | 2026-08-02 01:27:10 |
| Status | T | ULS 1832104 | 2026-08-02 01:27:10 |
| Service | IG | ULS 1832104 | 2026-08-02 01:27:10 |
| Grant Date | 2000-10-30 | ULS 1832104 | 2026-08-02 01:27:10 |
| Expiration Date | 2005-10-30 | ULS 1832104 | 2026-08-02 01:27:10 |
| Cancellation Date | 2002-10-15 | ULS 1832104 | 2026-08-02 01:27:10 |