Universal Licensing System
WNRS257
RIVERVIEW SCHOOL DISTRICT 407
License details
| ULS identifier | 1581071 |
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| Call sign | WNRS257 |
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| Radio service | GJ |
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| Status | E |
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| Grant date | 2012-05-04 |
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| Expiration | 2022-06-11 |
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| Cancellation | 2022-08-13 |
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| Frequency range | 818.1125 - 863.1125 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | STARTUP, SNOHOMISH, WA |
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| Coordinates | 47.8092778, -121.7506667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:26 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FX1 | 818.11250000 | | | 35.000000 | 50.000000 | |
| 3 | 1 | MO | 818.11250000 | | | 35.000000 | 50.000000 | |
| 1 | 1 | FB4C | 863.11250000 | | | 100.000000 | 75.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 818.11250000 | | 20K0F3E |
| 3 | 1 | 818.11250000 | | 20K0F3E |
| 1 | 1 | 863.11250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | HAYSTACK LOOK OUT 6.5 KM S, STARTUP, SNOHOMISH, WA | 47.80927778, -121.75066667 | 1094.000 m | TOWER | 19.000 m structure / 23.000 m overall | N |
| 2 | T | WA | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 23.000 m | | | | 713.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 32240 NE 50TH, CARNATION, WA | | 2063334116 |
License history
| Date | File or call sign | Action |
|---|
| 2022-08-13 | WNRS257 | LIEXP |
| 2022-06-01 | WNRS257 | ESURNW |
| 2022-05-12 | WNRS257 | ESURNW |
| 2022-04-12 | WNRS257 | ESURNW |
| 2022-03-21 | WNRS257 | LETRES |
| 2022-03-13 | WNRS257 | ESURNW |
| 2012-05-04 | WNRS257 | LIREN |
| 2012-05-04 | WNRS257 | LTSAPR |
| 2012-03-19 | WNRS257 | LETRES |
| 2010-11-10 | WNRS257 | LIPASS |
| 2009-10-19 | WNRS257 | LTSAPR |
| 2009-07-23 | WNRS257 | LTSAPR |
| 2009-07-23 | WNRS257 | LIMOD |
| 2002-07-08 | WNRS257 | LIREN |
| 2002-03-18 | WNRS257 | LETRES |
| 2000-11-22 | WNRS257 | LICCNV |
| 1997-06-11 | WNRS257 | LIREN |
| 1997-06-11 | WNRS257 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1581071 | 2026-08-02 01:12:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNRS257 | ULS 1581071 | 2026-08-02 01:12:26 |
| Status | E | ULS 1581071 | 2026-08-02 01:12:26 |
| Service | GJ | ULS 1581071 | 2026-08-02 01:12:26 |
| Grant Date | 2012-05-04 | ULS 1581071 | 2026-08-02 01:12:26 |
| Expiration Date | 2022-06-11 | ULS 1581071 | 2026-08-02 01:12:26 |
| Cancellation Date | 2022-08-13 | ULS 1581071 | 2026-08-02 01:12:26 |