Universal Licensing System
WRDU873
Tonasket School District
License details
| ULS identifier | 4183089 |
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| Call sign | WRDU873 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-07-25 |
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| Expiration | 2029-07-25 |
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| Frequency range | 451.225 - 469.975 MHz (9 frequencies) |
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| Locations | 3 |
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| Representative location | Tonasket, OKANOGAN, WA |
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| Coordinates | 48.7434167, -119.6221389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:56 |
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Licensee
| Name | Tonasket School District |
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| Applicant type | G |
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| FRN | 0028462679 |
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| Location | Tonasket, WA |
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| Address | 35 DO Hwy 20E, Tonasket, WA, 98855 |
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| Phone | 5094862665 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.22500000 | | | 45.000000 | 100.000000 | |
| 2 | 1 | MO | 451.22500000 | | | 45.000000 | 45.000000 | |
| 1 | 1 | FB2 | 451.65000000 | | | 45.000000 | 100.000000 | |
| 2 | 1 | MO | 451.65000000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 456.22500000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 456.65000000 | | | 45.000000 | 45.000000 | |
| 3 | 1 | MO | 463.80000000 | | | 45.000000 | 45.000000 | |
| 3 | 1 | MO | 468.80000000 | | | 45.000000 | 45.000000 | |
| 3 | 1 | MO | 469.42500000 | | | 45.000000 | 45.000000 | |
| 3 | 1 | MO | 469.93750000 | | | 45.000000 | 45.000000 | |
| 3 | 1 | MO | 469.97500000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.22500000 | | 7K60F1W |
| 2 | 1 | 451.22500000 | | 7K60F1W |
| 1 | 1 | 451.65000000 | | 7K60F1W |
| 2 | 1 | 451.65000000 | | 7K60F1W |
| 2 | 1 | 456.22500000 | | 7K60F1W |
| 2 | 1 | 456.65000000 | | 7K60F1W |
| 3 | 1 | 463.80000000 | | 7K60F1W |
| 3 | 1 | 468.80000000 | | 7K60F1W |
| 3 | 1 | 469.42500000 | | 7K60F1W |
| 3 | 1 | 469.93750000 | | 7K60F1W |
| 3 | 1 | 469.97500000 | | 7K60F1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Aeneas Mountain, Tonasket, OKANOGAN, WA | 48.74341667, -119.62213889 | 1564.000 m | LTOWER | 36.600 m structure / 36.600 m overall | |
| 2 | T | | | | | | |
| 3 | T | Tonasket, OKANOGAN, WA | 48.70122222, -119.43288889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.300 m | | | | 730.200 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 35 DO Why 20E, Tonasket, WA | OKANOGAN | 5094862665 |
License history
| Date | File or call sign | Action |
|---|
| 2019-09-11 | WRDU873 | COR |
| 2019-07-25 | WRDU873 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4183089 | 2026-08-02 01:22:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDU873 | ULS 4183089 | 2026-08-02 01:22:56 |
| Status | A | ULS 4183089 | 2026-08-02 01:22:56 |
| Service | IG | ULS 4183089 | 2026-08-02 01:22:56 |
| Grant Date | 2019-07-25 | ULS 4183089 | 2026-08-02 01:22:56 |
| Expiration Date | 2029-07-25 | ULS 4183089 | 2026-08-02 01:22:56 |