Universal Licensing System
WRWA287
Washington, State of; Department of Transportation
License details
| ULS identifier | 4716818 |
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| Call sign | WRWA287 |
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| Radio service | PA |
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| Status | A |
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| Grant date | 2023-01-30 |
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| Expiration | 2033-01-30 |
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| Frequency range | 4975 MHz |
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| Locations | 2 |
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| Representative location | Twisp, OKANOGAN, WA |
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| Coordinates | 48.3175556, -120.1149167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:27 |
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Licensee
| Name | Washington, State of; Department of Transportation |
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| Applicant type | G |
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| FRN | 0001564103 |
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| Location | Olympia, WA |
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| Address | 7345 Linderson Way / Tumwater Wa, Olympia, WA, 985047359 |
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| Phone | 3607057001 |
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| Email | [email protected] |
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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 | FXB | 4975.00000000 | | | 0.320000 | 9.600000 | |
| 2 | 1 | FXB | 4975.00000000 | | | 0.250000 | 24.260000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 4975.00000000 | | 20M0W7W |
| 2 | 1 | 4975.00000000 | | 20M0W7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | McClure, 3.25 M S, Twisp, OKANOGAN, WA | 48.31755556, -120.11491667 | 1393.000 m | LTOWER | 30.000 m structure / 36.500 m overall | |
| 2 | T | Twisp Airport, 3 M SE, Winthrop, OKANOGAN, WA | 48.42622222, -120.14925000 | 517.000 m | BPIPE | 3.000 m structure / 3.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 32.000 m | S | 17.0000 | 348.1000 | | |
| 1 | 2 | T | | 3.000 m | S | 22.0000 | 168.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-06-02 | WRWA287 | COR |
| 2023-01-30 | WRWA287 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4716818 | 2026-08-02 01:14:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRWA287 | ULS 4716818 | 2026-08-02 01:14:27 |
| Status | A | ULS 4716818 | 2026-08-02 01:14:27 |
| Service | PA | ULS 4716818 | 2026-08-02 01:14:27 |
| Grant Date | 2023-01-30 | ULS 4716818 | 2026-08-02 01:14:27 |
| Expiration Date | 2033-01-30 | ULS 4716818 | 2026-08-02 01:14:27 |