Universal Licensing System
WNNG803
SAMMAMISH PLATEAU WATER & SEWER DISTRICT
License details
| ULS identifier | 1892970 |
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| Call sign | WNNG803 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-05-25 |
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| Expiration | 2031-06-25 |
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| Frequency range | 173.39625 - 456.1125 MHz (2 frequencies) |
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| Locations | 5 |
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| Representative location | ISSAQUAH, KING, WA |
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| Coordinates | 47.5953889, -122.0328889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:58 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 173.39625000 | | | 8.000000 | 8.000000 | |
| 2 | 1 | FXO | 173.39625000 | | | 8.000000 | 40.000000 | |
| 3 | 1 | FXO | 173.39625000 | | | 8.000000 | 40.000000 | |
| 4 | 1 | FXO | 173.39625000 | | | 8.000000 | 40.000000 | |
| 5 | 1 | MO | 456.11250000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 173.39625000 | | 5K60F2D |
| 2 | 1 | 173.39625000 | | 5K60F2D |
| 3 | 1 | 173.39625000 | | 5K60F2D |
| 4 | 1 | 173.39625000 | | 5K60F2D |
| 5 | 1 | 456.11250000 | | 5K60F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1510 228TH AVE SE, ISSAQUAH, KING, WA | 47.59538889, -122.03288889 | 158.000 m | | 9.000 m structure / 9.000 m overall | N |
| 2 | T | 2700 258TH AVENUE SE, REDMOND, KING, WA | 47.58538889, -121.99455556 | 437.000 m | PIPE | 4.600 m structure / 4.600 m overall | N |
| 3 | T | 24732 NE 20TH STREET, REDMOND, KING, WA | 47.62761111, -122.00844444 | 341.600 m | PIPE | 4.900 m structure / 4.900 m overall | N |
| 4 | T | 3102 220TH PLACE, REDMOND, KING, WA | 47.58233333, -122.04372222 | 406.600 m | PIPE | 5.500 m structure / 5.500 m overall | N |
| 5 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | | |
| 1 | 2 | T | | 4.500 m | V | 9.0000 | 290.7000 | 283.000 | |
| 1 | 3 | T | | 4.800 m | V | 9.0000 | 209.2000 | 222.000 | |
| 1 | 4 | T | | 5.400 m | V | 9.0000 | 24.3000 | 275.000 | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1510 228TH ST SE, ISSAQUAH, WA | KING | 4253926256 |
License history
| Date | File or call sign | Action |
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| 2025-12-05 | WNNG803 | LIAUA |
| 2021-05-25 | WNNG803 | LIREN |
| 2021-03-29 | WNNG803 | LETRES |
| 2021-03-27 | WNNG803 | ESURNW |
| 2017-04-11 | WNNG803 | LIAUA |
| 2011-07-01 | WNNG803 | LIMOD |
| 2011-06-02 | WNNG803 | LIAUA |
| 2011-06-01 | WNNG803 | LTSAPR |
| 2011-05-05 | WNNG803 | LTSAPR |
| 2011-05-05 | WNNG803 | LIREN |
| 2011-04-04 | WNNG803 | LETRES |
| 2001-11-09 | WNNG803 | AUDOPR |
| 2001-08-08 | WNNG803 | LIREN |
| 2001-04-02 | WNNG803 | LETRES |
| 2000-11-24 | WNNG803 | LICCNV |
| 1996-04-22 | WNNG803 | LIREN |
| 1996-04-22 | WNNG803 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1892970 | 2026-08-02 01:12:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNNG803 | ULS 1892970 | 2026-08-02 01:12:58 |
| Status | A | ULS 1892970 | 2026-08-02 01:12:58 |
| Service | IG | ULS 1892970 | 2026-08-02 01:12:58 |
| Grant Date | 2021-05-25 | ULS 1892970 | 2026-08-02 01:12:58 |
| Expiration Date | 2031-06-25 | ULS 1892970 | 2026-08-02 01:12:58 |