Universal Licensing System
WROS639
Walla Walla Co Public Works
License details
| ULS identifier | 4528694 |
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| Call sign | WROS639 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2021-12-01 |
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| Expiration | 2031-12-01 |
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| Frequency range | 173.2875 MHz |
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| Locations | 1 |
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| Representative location | Walla Walla, WALLA WALLA, WA |
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| Coordinates | 46.0898889, -118.2610556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:08 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO3 | 173.28750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 173.28750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 173.28750000 | | 11K0F3E |
| 1 | 1 | 173.28750000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Walla Walla, WALLA WALLA, WA | 46.08988889, -118.26105556 | | | | |
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 | 990 Navion Ln., Walla Walla, WA | WALLA WALLA | 5095242710 |
License history
| Date | File or call sign | Action |
|---|
| 2021-12-01 | WROS639 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4528694 | 2026-08-02 01:23:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROS639 | ULS 4528694 | 2026-08-02 01:23:08 |
| Status | A | ULS 4528694 | 2026-08-02 01:23:08 |
| Service | PW | ULS 4528694 | 2026-08-02 01:23:08 |
| Grant Date | 2021-12-01 | ULS 4528694 | 2026-08-02 01:23:08 |
| Expiration Date | 2031-12-01 | ULS 4528694 | 2026-08-02 01:23:08 |