Universal Licensing System
WROK474
SNOHOMISH COUNTY 911
License details
| ULS identifier | 4516326 |
|---|
| Call sign | WROK474 |
|---|
| Radio service | YE |
|---|
| Status | A |
|---|
| Grant date | 2021-10-27 |
|---|
| Expiration | 2031-10-27 |
|---|
| Frequency range | 810.3375 - 857.5625 MHz (20 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | INDEX, SNOHOMISH, WA |
|---|
| Coordinates | 47.8358333, -121.5355556 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:15:37 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 5 | 1 | FX1 | 810.33750000 | | | 35.000000 | 35.000000 | |
| 6 | 1 | MO | 810.33750000 | | | 35.000000 | 35.000000 | |
| 5 | 1 | FX1 | 810.71250000 | | | 35.000000 | 35.000000 | |
| 6 | 1 | MO | 810.71250000 | | | 35.000000 | 35.000000 | |
| 5 | 1 | FX1 | 811.26250000 | | | 35.000000 | 35.000000 | |
| 6 | 1 | MO | 811.26250000 | | | 35.000000 | 35.000000 | |
| 5 | 1 | FX1 | 811.36250000 | | | 35.000000 | 35.000000 | |
| 6 | 1 | MO | 811.36250000 | | | 35.000000 | 35.000000 | |
| 5 | 1 | FX1 | 811.43750000 | | | 35.000000 | 35.000000 | |
| 6 | 1 | MO | 811.43750000 | | | 35.000000 | 35.000000 | |
| 5 | 1 | FX1 | 811.53750000 | | | 35.000000 | 35.000000 | |
| 6 | 1 | MO | 811.53750000 | | | 35.000000 | 35.000000 | |
| 5 | 1 | FX1 | 811.71250000 | | | 35.000000 | 35.000000 | |
| 6 | 1 | MO | 811.71250000 | | | 35.000000 | 35.000000 | |
| 5 | 1 | FX1 | 811.93750000 | | | 35.000000 | 35.000000 | |
| 6 | 1 | MO | 811.93750000 | | | 35.000000 | 35.000000 | |
| 5 | 1 | FX1 | 812.26250000 | | | 35.000000 | 35.000000 | |
| 6 | 1 | MO | 812.26250000 | | | 35.000000 | 35.000000 | |
| 5 | 1 | FX1 | 812.56250000 | | | 35.000000 | 35.000000 | |
| 6 | 1 | MO | 812.56250000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | FB2 | 855.33750000 | | | 100.000000 | 91.600000 | |
| 4 | 1 | FB2 | 855.71250000 | | | 100.000000 | 96.000000 | |
| 4 | 1 | FB2 | 856.26250000 | | | 100.000000 | 96.000000 | |
| 2 | 1 | FB2 | 856.36250000 | | | 100.000000 | 91.600000 | |
| 4 | 1 | FB2 | 856.43750000 | | | 100.000000 | 96.000000 | |
| 2 | 1 | FB2 | 856.53750000 | | | 100.000000 | 91.600000 | |
| 4 | 1 | FB2 | 856.71250000 | | | 100.000000 | 96.000000 | |
| 4 | 1 | FB2 | 856.93750000 | | | 100.000000 | 96.000000 | |
| 4 | 1 | FB2 | 857.26250000 | | | 100.000000 | 96.000000 | |
| 2 | 1 | FB2 | 857.56250000 | | | 100.000000 | 91.600000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 5 | 1 | 810.33750000 | | 8K10F1W |
| 6 | 1 | 810.33750000 | | 8K10F1W |
| 5 | 1 | 810.71250000 | | 8K10F1W |
| 6 | 1 | 810.71250000 | | 8K10F1W |
| 5 | 1 | 811.26250000 | | 8K10F1W |
| 6 | 1 | 811.26250000 | | 8K10F1W |
| 5 | 1 | 811.36250000 | | 8K10F1W |
| 6 | 1 | 811.36250000 | | 8K10F1W |
| 5 | 1 | 811.43750000 | | 8K10F1W |
| 6 | 1 | 811.43750000 | | 8K10F1W |
| 5 | 1 | 811.53750000 | | 8K10F1W |
| 6 | 1 | 811.53750000 | | 8K10F1W |
| 5 | 1 | 811.71250000 | | 8K10F1W |
| 6 | 1 | 811.71250000 | | 8K10F1W |
| 5 | 1 | 811.93750000 | | 8K10F1W |
| 6 | 1 | 811.93750000 | | 8K10F1W |
| 5 | 1 | 812.26250000 | | 8K10F1W |
| 6 | 1 | 812.26250000 | | 8K10F1W |
| 5 | 1 | 812.56250000 | | 8K10F1W |
| 6 | 1 | 812.56250000 | | 8K10F1W |
| 2 | 1 | 855.33750000 | | 8K10F1W |
| 2 | 1 | 855.33750000 | | 9K80D7W |
| 4 | 1 | 855.71250000 | | 9K80D7W |
| 4 | 1 | 855.71250000 | | 8K10F1W |
| 4 | 1 | 856.26250000 | | 8K10F1W |
| 4 | 1 | 856.26250000 | | 9K80D7W |
| 2 | 1 | 856.36250000 | | 8K10F1W |
| 2 | 1 | 856.36250000 | | 9K80D7W |
| 4 | 1 | 856.43750000 | | 9K80D7W |
| 4 | 1 | 856.43750000 | | 8K10F1W |
| 2 | 1 | 856.53750000 | | 8K10F1W |
| 2 | 1 | 856.53750000 | | 9K80D7W |
| 4 | 1 | 856.71250000 | | 8K10F1W |
| 4 | 1 | 856.71250000 | | 9K80D7W |
| 4 | 1 | 856.93750000 | | 9K80D7W |
| 4 | 1 | 856.93750000 | | 8K10F1W |
| 4 | 1 | 857.26250000 | | 9K80D7W |
| 4 | 1 | 857.26250000 | | 8K10F1W |
| 2 | 1 | 857.56250000 | | 8K10F1W |
| 2 | 1 | 857.56250000 | | 9K80D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 2 | T | 1.4 MILES NE OF INDEX, WA, INDEX, SNOHOMISH, WA | 47.83583333, -121.53555556 | 958.000 m | LTOWER | 50.600 m structure / 57.800 m overall | |
| 4 | T | 8800 FR 68 RD102, SKYKOMISH, KING, WA | 47.68211111, -121.32877778 | 1342.900 m | LTOWER | 51.800 m structure / 56.400 m overall | |
| 5 | T | SNOHOMISH, WA | | | | | |
| 6 | T | EVERETT, SNOHOMISH, WA | 47.96730556, -122.22344444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | T | | 50.600 m | V | 6.0000 | 0.0000 | 160.800 | |
| 1 | 4 | T | | 47.500 m | V | 6.0000 | | 475.500 | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1121 EVERETT MALL WAY. (SNOPAC), EVERETT, WA | SNOHOMISH | 4254073900 |
| 2 | 6204 215TH SW. (SNOCOM), MOUNTLAKE TERRACE, WA | SNOHOMISH | 4257752531 |
| 3 | 1636 GROVE ST. (MARYSVILLE DISPATCH), MARYSVILLE, WA | SNOHOMISH | 3606515080 |
License history
| Date | File or call sign | Action |
|---|
| 2024-06-25 | WROK474 | LIMOD |
| 2024-06-13 | WROK474 | LIMOD |
| 2023-10-05 | WROK474 | LIMOD |
| 2021-10-27 | WROK474 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4516326 | 2026-08-02 01:15:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROK474 | ULS 4516326 | 2026-08-02 01:15:37 |
| Status | A | ULS 4516326 | 2026-08-02 01:15:37 |
| Service | YE | ULS 4516326 | 2026-08-02 01:15:37 |
| Grant Date | 2021-10-27 | ULS 4516326 | 2026-08-02 01:15:37 |
| Expiration Date | 2031-10-27 | ULS 4516326 | 2026-08-02 01:15:37 |