Universal Licensing System
WPRT828
NOTKIN ENGINEERING INC
License details
| ULS identifier | 1941139 |
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| Call sign | WPRT828 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-01-25 |
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| Expiration | 2011-01-25 |
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| Cancellation | 2011-04-02 |
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| Frequency range | 451.6625 - 456.6625 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | KING, WA |
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| Coordinates | 47.6173333, -122.3487500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:11 |
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Licensee
| Name | NOTKIN ENGINEERING INC |
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| Applicant type | C |
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| Location | SEATTLE, WA |
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| Address | 2601 4TH AVE STE 420, SEATTLE, WA, 98121 |
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| Phone | 2064481911 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.66250000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | MO | 456.66250000 | | | 2.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.66250000 | | 11K0F3E |
| 1 | 1 | 456.66250000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | KING, WA | 47.61733333, -122.34875000 | | | | |
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 | 2601 4TH AVE, SEATTLE, WA | | 2064481911 |
License history
| Date | File or call sign | Action |
|---|
| 2011-04-02 | WPRT828 | LIEXP |
| 2010-11-01 | WPRT828 | LETRES |
| 2001-10-26 | WPRT828 | AUDOPR |
| 2001-02-02 | WPRT828 | AUTHPR |
| 2001-02-01 | WPRT828 | COR |
| 2001-02-01 | WPRT828 | INTDUP |
| 2001-01-25 | WPRT828 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1941139 | 2026-08-02 01:28:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRT828 | ULS 1941139 | 2026-08-02 01:28:11 |
| Status | E | ULS 1941139 | 2026-08-02 01:28:11 |
| Service | IG | ULS 1941139 | 2026-08-02 01:28:11 |
| Grant Date | 2001-01-25 | ULS 1941139 | 2026-08-02 01:28:11 |
| Expiration Date | 2011-01-25 | ULS 1941139 | 2026-08-02 01:28:11 |
| Cancellation Date | 2011-04-02 | ULS 1941139 | 2026-08-02 01:28:11 |