Universal Licensing System
WRBV577
SEATTLE, CITY OF
License details
| ULS identifier | 4061748 |
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| Call sign | WRBV577 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2018-07-02 |
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| Expiration | 2028-07-02 |
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| Frequency range | 453.6 - 453.8 MHz (3 frequencies) |
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| Locations | 3 |
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| Representative location | SEATTLE, KING, WA |
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| Coordinates | 47.5881667, -122.3152778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:36 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 453.60000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | FB2 | 453.70000000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | FB2 | 453.80000000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.60000000 | | 8K10F1E |
| 1 | 1 | 453.60000000 | | 11K2F3E |
| 2 | 1 | 453.70000000 | | 8K10F1E |
| 2 | 1 | 453.70000000 | | 11K2F3E |
| 3 | 1 | 453.80000000 | | 8K10F1E |
| 3 | 1 | 453.80000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1311 S MASACHUETTS ST, SEATTLE, KING, WA | 47.58816667, -122.31527778 | 99.300 m | BANT | 44.000 m structure / 45.700 m overall | |
| 2 | T | 201 6TH AVE E, SEATTLE, KING, WA | 47.61963889, -122.31177778 | 127.700 m | BANT | 38.000 m structure / 39.600 m overall | |
| 3 | T | 4500 NE 195TH CT LF, PARK, KING, WA | 47.77147222, -122.27872222 | 165.500 m | GTOWER | 10.000 m structure / 10.600 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 45.700 m | | | | 107.000 | |
| 1 | 2 | T | | 16.700 m | | | | 112.600 | |
| 1 | 3 | T | | 10.600 m | | | | 100.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 105 5th Ave South, Seattle, WA | KING | 2063861490 |
License history
| Date | File or call sign | Action |
|---|
| 2019-09-17 | WRBV577 | LIAUA |
| 2019-04-09 | WRBV577 | LETCNS |
| 2018-07-02 | WRBV577 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4061748 | 2026-08-02 01:13:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBV577 | ULS 4061748 | 2026-08-02 01:13:36 |
| Status | A | ULS 4061748 | 2026-08-02 01:13:36 |
| Service | PW | ULS 4061748 | 2026-08-02 01:13:36 |
| Grant Date | 2018-07-02 | ULS 4061748 | 2026-08-02 01:13:36 |
| Expiration Date | 2028-07-02 | ULS 4061748 | 2026-08-02 01:13:36 |