Universal Licensing System
WRDG251
BALFOUR BEATTY
License details
| ULS identifier | 4152011 |
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| Call sign | WRDG251 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-04-22 |
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| Expiration | 2029-04-22 |
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| Frequency range | 451.8 - 456.8125 MHz (4 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:43 |
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Licensee
| Name | BALFOUR BEATTY |
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| Applicant type | L |
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| FRN | 0028290021 |
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| Location | TUKWILA, WA |
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| Address | 4501 SOUTH 134TH PLACE, TUKWILA, WA, 98168 |
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| Phone | 4252510153 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 451.80000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2I | 451.80000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB2I | 451.81250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MOI | 451.81250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 456.80000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 456.81250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.80000000 | | 7K60FXE |
| 1 | 1 | 451.80000000 | | 7K60FXE |
| 1 | 1 | 451.81250000 | | 7K60FXE |
| 1 | 1 | 451.81250000 | | 7K60FXE |
| 1 | 1 | 456.80000000 | | 7K60FXE |
| 1 | 1 | 456.81250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 4501 SOUTH 134TH PLAVCE, TUKWILA, WA | KING | 4252510153 |
License history
| Date | File or call sign | Action |
|---|
| 2019-04-22 | WRDG251 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4152011 | 2026-08-02 01:22:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDG251 | ULS 4152011 | 2026-08-02 01:22:43 |
| Status | A | ULS 4152011 | 2026-08-02 01:22:43 |
| Service | IG | ULS 4152011 | 2026-08-02 01:22:43 |
| Grant Date | 2019-04-22 | ULS 4152011 | 2026-08-02 01:22:43 |
| Expiration Date | 2029-04-22 | ULS 4152011 | 2026-08-02 01:22:43 |