Universal Licensing System
KNNL990
WASHINGTON, STATE OF
License details
| ULS identifier | 1215644 |
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| Call sign | KNNL990 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2021-01-20 |
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| Expiration | 2031-03-01 |
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| Frequency range | 453.0875 - 453.8125 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | KING, WA |
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| Coordinates | 47.5998333, -122.3012500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:16 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 453.08750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 453.26250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 453.81250000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.08750000 | | 11K2F3E |
| 1 | 1 | 453.26250000 | | 11K2F3E |
| 1 | 1 | 453.81250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | KING, WA | 47.59983333, -122.30125000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1610 NE 150TH ST, SEATTLE, WA | KING | 2064185937 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-10 | KNNL990 | LIAUA |
| 2023-02-14 | KNNL990 | LETCNS |
| 2022-05-18 | KNNL990 | LIMOD |
| 2021-01-20 | KNNL990 | LIREN |
| 2020-12-07 | KNNL990 | LETRES |
| 2018-10-17 | KNNL990 | LIMOD |
| 2011-01-06 | KNNL990 | LIREN |
| 2011-01-05 | KNNL990 | ESCAPR |
| 2010-12-06 | KNNL990 | LETRES |
| 2004-04-05 | KNNL990 | AUDOPR |
| 2001-02-06 | KNNL990 | LIREN |
| 2000-12-03 | KNNL990 | LETRES |
| 2000-10-20 | KNNL990 | LICCNV |
| 1996-03-01 | KNNL990 | AUTHPR |
| 1996-03-01 | KNNL990 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1215644 | 2026-08-02 01:14:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNL990 | ULS 1215644 | 2026-08-02 01:14:16 |
| Status | A | ULS 1215644 | 2026-08-02 01:14:16 |
| Service | PW | ULS 1215644 | 2026-08-02 01:14:16 |
| Grant Date | 2021-01-20 | ULS 1215644 | 2026-08-02 01:14:16 |
| Expiration Date | 2031-03-01 | ULS 1215644 | 2026-08-02 01:14:16 |