Universal Licensing System
WRDF654
Columbia, County of E911/EM
License details
| ULS identifier | 4150629 |
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| Call sign | WRDF654 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2019-04-18 |
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| Expiration | 2029-04-18 |
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| Frequency range | 155.145 - 155.955 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Waitsburg, WALLA WALLA, WA |
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| Coordinates | 46.2794444, -118.1535278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:46 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 155.14500000 | | | 50.000000 | 100.000000 | |
| 2 | 1 | MO | 155.14500000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 155.95500000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 155.14500000 | | 11K2F3E |
| 2 | 1 | 155.14500000 | | 11K2F3E |
| 2 | 1 | 155.95500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | .65 Mi N, Waitsburg, WALLA WALLA, WA | 46.27944444, -118.15352778 | 500.000 m | LTOWER | 30.500 m structure / 36.600 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 36.600 m | | | | 13.600 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 341 E Main St., Dayton, WA | COLUMBIA | 5093822518 |
License history
| Date | File or call sign | Action |
|---|
| 2020-01-24 | WRDF654 | LETCNS |
| 2019-04-18 | WRDF654 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4150629 | 2026-08-02 01:12:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRDF654 | ULS 4150629 | 2026-08-02 01:12:46 |
| Status | A | ULS 4150629 | 2026-08-02 01:12:46 |
| Service | PW | ULS 4150629 | 2026-08-02 01:12:46 |
| Grant Date | 2019-04-18 | ULS 4150629 | 2026-08-02 01:12:46 |
| Expiration Date | 2029-04-18 | ULS 4150629 | 2026-08-02 01:12:46 |