Universal Licensing System
KOM481
Clackamas County Telecom Services
License details
| ULS identifier | 1216128 |
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| Call sign | KOM481 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2021-09-29 |
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| Expiration | 2031-12-03 |
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| Frequency range | 45.44 MHz |
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| Locations | 2 |
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| Representative location | OREGON CITY, CLACKAMAS, OR |
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| Coordinates | 45.3312222, -122.5989722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:31 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 45.44000000 | | | 300.000000 | 300.000000 | |
| 2 | 1 | MO | 45.44000000 | | | 110.000000 | 110.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 45.44000000 | | 20K0F3E |
| 2 | 1 | 45.44000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2200 KAEN RD, OREGON CITY, CLACKAMAS, OR | 45.33122222, -122.59897222 | 137.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 34.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2200 KAEN RD, OREGON CITY, OR | | 5036558600 |
License history
| Date | File or call sign | Action |
|---|
| 2021-09-29 | KOM481 | LIREN |
| 2021-09-06 | KOM481 | LETRES |
| 2011-10-03 | KOM481 | LIREN |
| 2011-09-30 | KOM481 | ESUAPR |
| 2011-09-12 | KOM481 | LETRES |
| 2011-09-04 | KOM481 | ESURNW |
| 2009-01-13 | KOM481 | LIAUA |
| 2009-01-12 | KOM481 | ESUAPR |
| 2002-01-22 | KOM481 | AUDOPR |
| 2001-09-14 | KOM481 | LIREN |
| 2001-09-10 | KOM481 | LETRES |
| 2000-10-20 | KOM481 | LICCNV |
| 1996-09-19 | KOM481 | LIREN |
| 1996-09-19 | KOM481 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1216128 | 2026-08-02 01:15:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KOM481 | ULS 1216128 | 2026-08-02 01:15:31 |
| Status | A | ULS 1216128 | 2026-08-02 01:15:31 |
| Service | PW | ULS 1216128 | 2026-08-02 01:15:31 |
| Grant Date | 2021-09-29 | ULS 1216128 | 2026-08-02 01:15:31 |
| Expiration Date | 2031-12-03 | ULS 1216128 | 2026-08-02 01:15:31 |