Universal Licensing System
WRMI909
Kent School District 415
License details
| ULS identifier | 4436913 |
|---|
| Call sign | WRMI909 |
|---|
| Radio service | YG |
|---|
| Status | A |
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| Grant date | 2021-04-16 |
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| Expiration | 2031-04-16 |
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| Frequency range | 452.3 - 458 MHz (8 frequencies) |
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| Locations | 8 |
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| Representative location | Black Diamond, KING, WA |
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| Coordinates | 47.3230833, -122.0406111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 7 | 1 | FB2 | 452.30000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB2 | 452.38750000 | | | 50.000000 | 50.000000 | |
| 5 | 1 | FB2 | 452.45000000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | FB2 | 453.00000000 | | | 50.000000 | 50.000000 | |
| 8 | 1 | MO | 457.30000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.38750000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 457.45000000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 458.00000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 7 | 1 | 452.30000000 | | 7K60F1W |
| 7 | 1 | 452.30000000 | | 7K60FXW |
| 1 | 1 | 452.38750000 | | 7K60F1W |
| 1 | 1 | 452.38750000 | | 7K60FXW |
| 5 | 1 | 452.45000000 | | 7K60F1W |
| 5 | 1 | 452.45000000 | | 7K60FXW |
| 3 | 1 | 453.00000000 | | 7K60FXW |
| 3 | 1 | 453.00000000 | | 7K60F1W |
| 8 | 1 | 457.30000000 | | 7K60FXW |
| 8 | 1 | 457.30000000 | | 7K60F1W |
| 2 | 1 | 457.38750000 | | 7K60FXW |
| 2 | 1 | 457.38750000 | | 7K60F1W |
| 6 | 1 | 457.45000000 | | 7K60FXW |
| 6 | 1 | 457.45000000 | | 7K60F1W |
| 4 | 1 | 458.00000000 | | 7K60FXW |
| 4 | 1 | 458.00000000 | | 7K60F1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 31135 228th Ave SE, Black Diamond, KING, WA | 47.32308333, -122.04061111 | 166.000 m | BANT | 10.100 m structure / 13.100 m overall | |
| 2 | T | | | | | | |
| 3 | T | 20035 100th Ave SE, Kent, KING, WA | 47.42122222, -122.20836111 | 114.000 m | BANT | 9.500 m structure / 12.500 m overall | |
| 4 | T | | | | | | |
| 5 | T | 22300 132nd Ave SE, Kent, KING, WA | 47.40269444, -122.16425000 | 159.000 m | BANT | 13.100 m structure / 16.200 m overall | |
| 6 | T | | | | | | |
| 7 | T | 25800 164th Ave SE, Covington, KING, WA | 47.36991667, -122.11913889 | 139.000 m | BANT | 14.600 m structure / 17.700 m overall | |
| 8 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 13.100 m | | | | -19.200 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 12.500 m | | | | 34.200 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | 16.200 m | | | | 62.100 | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | 17.700 m | | | | 20.500 | |
| 1 | 8 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 12033 SE 256th St, Kent, WA | KING | 2533737234 |
License history
| Date | File or call sign | Action |
|---|
| 2021-04-16 | WRMI909 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4436913 | 2026-08-02 01:15:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMI909 | ULS 4436913 | 2026-08-02 01:15:33 |
| Status | A | ULS 4436913 | 2026-08-02 01:15:33 |
| Service | YG | ULS 4436913 | 2026-08-02 01:15:33 |
| Grant Date | 2021-04-16 | ULS 4436913 | 2026-08-02 01:15:33 |
| Expiration Date | 2031-04-16 | ULS 4436913 | 2026-08-02 01:15:33 |