Universal Licensing System
KNNU588
City of Portland
License details
| ULS identifier | 1255617 |
|---|
| Call sign | KNNU588 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2021-02-23 |
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| Expiration | 2031-05-15 |
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| Frequency range | 2459 - 2469 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | PORTLAND, MULTNOMAH, OR |
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| Coordinates | 45.5159444, -122.7083333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:07 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 2459.00000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 2459.00000000 | | | 5.000000 | 10.000000 | |
| 1 | 1 | MO | 2469.00000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 2469.00000000 | | | 5.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 2459.00000000 | | 16M5F3W |
| 2 | 1 | 2459.00000000 | | 2M40W7D |
| 1 | 1 | 2469.00000000 | | 16M5F3W |
| 2 | 1 | 2469.00000000 | | 2M40W7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MULTNOMAH, OR | 45.51566667, -122.67869444 | | | | |
| 2 | T | PORTLAND, MULTNOMAH, OR | 45.51594444, -122.70833333 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3732 SE 99TH AVE, PORTLAND, OR | MULTNOMAH | 5038234581 |
License history
| Date | File or call sign | Action |
|---|
| 2022-06-02 | KNNU588 | LIMOD |
| 2021-02-23 | KNNU588 | LIREN |
| 2011-03-01 | KNNU588 | LIREN |
| 2011-02-28 | KNNU588 | ESUAPR |
| 2011-02-21 | KNNU588 | LETRES |
| 2011-02-14 | KNNU588 | ESURNW |
| 2005-05-17 | KNNU588 | LIAUA |
| 2005-05-16 | KNNU588 | ESCAPR |
| 2001-03-10 | KNNU588 | LIREN |
| 2001-02-19 | KNNU588 | LETRES |
| 2000-10-20 | KNNU588 | LICCNV |
| 1996-05-15 | KNNU588 | AUTHPR |
| 1996-05-15 | KNNU588 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1255617 | 2026-08-02 01:13:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNU588 | ULS 1255617 | 2026-08-02 01:13:07 |
| Status | A | ULS 1255617 | 2026-08-02 01:13:07 |
| Service | PW | ULS 1255617 | 2026-08-02 01:13:07 |
| Grant Date | 2021-02-23 | ULS 1255617 | 2026-08-02 01:13:07 |
| Expiration Date | 2031-05-15 | ULS 1255617 | 2026-08-02 01:13:07 |