Universal Licensing System
WSDA250
Union , County of
License details
| ULS identifier | 4955202 |
|---|
| Call sign | WSDA250 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2024-05-21 |
|---|
| Expiration | 2034-05-21 |
|---|
| Frequency range | 453.1625 - 458.05 MHz (2 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | La Grande, UNION, OR |
|---|
| Coordinates | 45.4373611, -118.0920000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:53 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FX1 | 453.05000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | FX1 | 453.05000000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | FX1 | 453.05000000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | FX1 | 453.05000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FX2 | 453.16250000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | FX2 | 453.16250000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | FX2 | 453.16250000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | FX2 | 453.16250000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FX2 | 458.05000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | FX2 | 458.05000000 | | | 30.000000 | 30.000000 | |
| 3 | 1 | FX2 | 458.05000000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | FX2 | 458.05000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FX2 | 458.16250000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | FX2 | 458.16250000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | FX2 | 458.16250000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | FX2 | 458.16250000 | | | 30.000000 | 30.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.05000000 | | 11K2F3E |
| 2 | 1 | 453.05000000 | | 11K2F3E |
| 3 | 1 | 453.05000000 | | 11K2F3E |
| 4 | 1 | 453.05000000 | | 11K2F3E |
| 1 | 1 | 453.16250000 | | 11K2F3E |
| 2 | 1 | 453.16250000 | | 11K2F3E |
| 3 | 1 | 453.16250000 | | 11K2F3E |
| 4 | 1 | 453.16250000 | | 11K2F3E |
| 1 | 1 | 458.05000000 | | 11K2F3E |
| 2 | 1 | 458.05000000 | | 11K2F3E |
| 3 | 1 | 458.05000000 | | 11K2F3E |
| 4 | 1 | 458.05000000 | | 11K2F3E |
| 1 | 1 | 458.16250000 | | 11K2F3E |
| 2 | 1 | 458.16250000 | | 11K2F3E |
| 3 | 1 | 458.16250000 | | 11K2F3E |
| 4 | 1 | 458.16250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Mount Emily Lookout Tower, La Grande, UNION, OR | 45.43736111, -118.09200000 | 1855.000 m | LTOWER | 36.600 m structure / 39.600 m overall | |
| 2 | T | Howard Butte, Minam, WALLOWA, OR | 45.72377778, -117.73736111 | 1314.000 m | LTOWER | 30.500 m structure / 33.500 m overall | |
| 3 | T | 1 mile south of intersection of Wirth Rd and Forest Service Rd 70, Pondosa, BAKER, OR | 44.97947222, -117.61105556 | 1173.000 m | LTOWER | 22.900 m structure / 27.400 m overall | |
| 4 | T | Adjacent to Johnson Rock Lookout tower on National Forest Rd 200, La Grande, UNION, OR | 45.12491667, -118.40275000 | 1725.000 m | LTOWER | 9.100 m structure / 9.100 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 39.600 m | | | | 814.100 | |
| 1 | 2 | T | | 33.500 m | | | | 258.200 | |
| 1 | 3 | T | | 27.400 m | | | | -12.500 | |
| 1 | 4 | T | | 9.100 m | | | | 278.400 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1106 K Avenue, La Grande, OR | UNION | 5419631009 |
License history
| Date | File or call sign | Action |
|---|
| 2024-07-16 | WSDA250 | LIMOD |
| 2024-05-21 | WSDA250 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4955202 | 2026-08-02 01:24:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSDA250 | ULS 4955202 | 2026-08-02 01:24:53 |
| Status | A | ULS 4955202 | 2026-08-02 01:24:53 |
| Service | PW | ULS 4955202 | 2026-08-02 01:24:53 |
| Grant Date | 2024-05-21 | ULS 4955202 | 2026-08-02 01:24:53 |
| Expiration Date | 2034-05-21 | ULS 4955202 | 2026-08-02 01:24:53 |