Universal Licensing System
KJL731
MERCER ISLAND, CITY OF
License details
| ULS identifier | 1286434 |
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| Call sign | KJL731 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2025-07-30 |
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| Expiration | 2035-08-28 |
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| Frequency range | 453.25 - 458.25 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | MERCER ISLAND, KING, WA |
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| Coordinates | 47.5678889, -122.2195556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:18 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 453.25000000 | | | 100.000000 | 150.000000 | |
| 2 | 1 | FB2 | 453.25000000 | | | 100.000000 | 150.000000 | |
| 3 | 1 | FX1 | 458.25000000 | | | 25.000000 | 5.000000 | |
| 4 | 1 | MO | 458.25000000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.25000000 | | 11K0F3E |
| 2 | 1 | 453.25000000 | | 11K0F3E |
| 3 | 1 | 458.25000000 | | 11K0F3E |
| 4 | 1 | 458.25000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4320 88TH AVE SE, MERCER ISLAND, KING, WA | 47.56788889, -122.21955556 | 114.000 m | TOWER | 35.000 m structure / 35.000 m overall | N |
| 2 | T | 8373 SE 68TH, MERCER ISLAND, KING, WA | 47.54177778, -122.22372222 | 105.000 m | TOWER | 23.000 m structure / 23.000 m overall | N |
| 3 | T | WA | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 35.000 m | | | | 1.000 | |
| 1 | 2 | T | | 23.000 m | | | | 1.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 9611 SE 36TH ST, MERCER ISLAND, WA | KING | 2062363500 |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-30 | KJL731 | LIREN |
| 2025-07-29 | KJL731 | ESURNW |
| 2025-06-29 | KJL731 | ESURNW |
| 2025-06-02 | KJL731 | LETRES |
| 2020-01-17 | KJL731 | LIAUA |
| 2015-06-11 | KJL731 | ESUAPR |
| 2015-06-10 | KJL731 | LIREN |
| 2015-06-01 | KJL731 | LETRES |
| 2015-05-30 | KJL731 | ESURNW |
| 2015-02-26 | KJL731 | LIMOD |
| 2012-11-02 | KJL731 | LIMOD |
| 2012-09-25 | KJL731 | LTSAPR |
| 2012-09-25 | KJL731 | EFUAPR |
| 2012-08-23 | KJL731 | ESUAPR |
| 2005-06-01 | KJL731 | LIREN |
| 2005-05-31 | KJL731 | ESCAPR |
| 2002-02-19 | KJL731 | AUDOPR |
| 2000-10-20 | KJL731 | LICCNV |
| 2000-08-28 | KJL731 | AUTHPR |
| 2000-08-28 | KJL731 | LIRMD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1286434 | 2026-08-02 01:13:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KJL731 | ULS 1286434 | 2026-08-02 01:13:18 |
| Status | A | ULS 1286434 | 2026-08-02 01:13:18 |
| Service | PW | ULS 1286434 | 2026-08-02 01:13:18 |
| Grant Date | 2025-07-30 | ULS 1286434 | 2026-08-02 01:13:18 |
| Expiration Date | 2035-08-28 | ULS 1286434 | 2026-08-02 01:13:18 |