Universal Licensing System
KJM753
NW Natural
License details
| ULS identifier | 1836772 |
|---|
| Call sign | KJM753 |
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| Radio service | IG |
|---|
| Status | A |
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| Grant date | 2022-12-15 |
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| Expiration | 2033-02-05 |
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| Frequency range | 158.175 MHz |
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| Locations | 3 |
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| Representative location | HAPPY VALLEY, CLACKAMAS, OR |
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| Coordinates | 45.4545556, -122.5511944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:31 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 158.17500000 | | | 75.000000 | | |
| 2 | 1 | FB | 158.17500000 | | | 80.000000 | | |
| 3 | 1 | FB | 158.17500000 | | | 75.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 158.17500000 | | 11K0F3E |
| 2 | 1 | 158.17500000 | | 11K0F3E |
| 3 | 1 | 158.17500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | MOUNT SCOTT, HAPPY VALLEY, CLACKAMAS, OR | 45.45455556, -122.55119444 | 329.000 m | | | N |
| 3 | T | 19TH & SW FAIRMONT BLVD HEALY HTS, PORTLAND, MULTNOMAH, OR | 45.48927778, -122.69786111 | 305.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 12.000 m | | | | | |
| 1 | 3 | T | | 24.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 220 NW Second Ave, PORTLAND, OR | MULTNOMAH | 5032264211 |
| 2 | 250 SW Taylor St, Portland, OR | MULTNOMAH | 5032264211 |
License history
| Date | File or call sign | Action |
|---|
| 2023-09-29 | KJM753 | LIAUA |
| 2022-12-15 | KJM753 | LIREN |
| 2022-11-14 | KJM753 | LETRES |
| 2020-05-21 | KJM753 | LIAUA |
| 2019-02-05 | KJM753 | LIAUA |
| 2017-05-31 | KJM753 | LIMOD |
| 2013-01-23 | KJM753 | LIREN |
| 2013-01-21 | KJM753 | ESCAPR |
| 2012-11-12 | KJM753 | LETRES |
| 2012-07-30 | KJM753 | LIMOD |
| 2003-01-22 | KJM753 | LIREN |
| 2002-11-12 | KJM753 | LETRES |
| 2001-10-29 | KJM753 | AUDOPR |
| 2000-11-23 | KJM753 | LICCNV |
| 1998-01-16 | KJM753 | AUTHPR |
| 1998-01-13 | KJM753 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1836772 | 2026-08-02 01:09:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KJM753 | ULS 1836772 | 2026-08-02 01:09:31 |
| Status | A | ULS 1836772 | 2026-08-02 01:09:31 |
| Service | IG | ULS 1836772 | 2026-08-02 01:09:31 |
| Grant Date | 2022-12-15 | ULS 1836772 | 2026-08-02 01:09:31 |
| Expiration Date | 2033-02-05 | ULS 1836772 | 2026-08-02 01:09:31 |