Universal Licensing System
WRPT578
SNOHOMISH COUNTY 911
License details
| ULS identifier | 4569517 |
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| Call sign | WRPT578 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2022-03-15 |
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| Expiration | 2032-03-15 |
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| Frequency range | 153.77 - 159.21 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | STANWOOD, SKAGIT, WA |
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| Coordinates | 48.3021111, -121.9965556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:37 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB | 153.77000000 | | | 100.000000 | 50.000000 | |
| 3 | 1 | FB | 153.77000000 | | | 100.000000 | 30.000000 | |
| 5 | 1 | MO | 153.77000000 | | | 50.000000 | 35.000000 | |
| 1 | 1 | FB | 155.37000000 | | | 100.000000 | 75.000000 | |
| 5 | 1 | MO | 155.37000000 | | | 50.000000 | 35.000000 | |
| 3 | 1 | FB2 | 155.41500000 | | | 100.000000 | 30.000000 | |
| 6 | 1 | FB2 | 155.41500000 | | | 100.000000 | 35.000000 | |
| 5 | 1 | MO | 159.21000000 | | | 50.000000 | 35.000000 | |
| 6 | 1 | FX1 | 159.21000000 | | | 100.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 153.77000000 | | 11K3F3E |
| 3 | 1 | 153.77000000 | | 11K3F3E |
| 5 | 1 | 153.77000000 | | 11K3F3E |
| 1 | 1 | 155.37000000 | | 11K3F3E |
| 5 | 1 | 155.37000000 | | 11K3F3E |
| 3 | 1 | 155.41500000 | | 11K3F3E |
| 6 | 1 | 155.41500000 | | 11K3F3E |
| 5 | 1 | 159.21000000 | | 11K3F3E |
| 6 | 1 | 159.21000000 | | 11K3F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 27055 OHIO STREET, KINGSTON, KITSAP, WA | 47.80805556, -122.49305556 | 105.000 m | LTOWER | 33.400 m structure / 33.400 m overall | |
| 2 | T | 319 76TH STREET SW AT UPPER RIDGE RD, EVERETT, SNOHOMISH, WA | 47.92925000, -122.23900000 | 187.500 m | LTOWER | 60.900 m structure / 60.900 m overall | |
| 3 | T | 8800 FR 68 RD102, Skykomish, KING, WA | 47.68211111, -121.32877778 | 1342.900 m | LTOWER | 51.800 m structure / 56.400 m overall | |
| 5 | T | SNOHOMISH, WA | | | | | |
| 6 | T | FRAILEY MT, 6.1 KM NW OF OSO, STANWOOD, SKAGIT, WA | 48.30211111, -121.99655556 | 791.800 m | LTOWER | 54.900 m structure / 60.700 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 33.400 m | V | 5.0000 | 90.0000 | 103.700 | |
| 1 | 2 | T | | 49.500 m | V | 5.0000 | 90.0000 | 176.700 | |
| 1 | 3 | T | | 30.600 m | V | 9.0000 | 60.0000 | 350.400 | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | 48.800 m | | | | 410.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 332 SW EVERETT MALL WAY, EVERETT, WA | SNOHOMISH | 4254073900 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-30 | WRPT578 | LIMOD |
| 2024-01-25 | WRPT578 | LIMOD |
| 2023-12-19 | WRPT578 | LETCNS |
| 2023-03-16 | WRPT578 | PLAUPR |
| 2022-12-13 | WRPT578 | LETCNS |
| 2022-03-15 | WRPT578 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4569517 | 2026-08-02 01:15:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRPT578 | ULS 4569517 | 2026-08-02 01:15:37 |
| Status | A | ULS 4569517 | 2026-08-02 01:15:37 |
| Service | PW | ULS 4569517 | 2026-08-02 01:15:37 |
| Grant Date | 2022-03-15 | ULS 4569517 | 2026-08-02 01:15:37 |
| Expiration Date | 2032-03-15 | ULS 4569517 | 2026-08-02 01:15:37 |