Universal Licensing System
KOM450
PORTLAND ROAD AND DRIVEWAY CO INC
License details
| ULS identifier | 1855761 |
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| Call sign | KOM450 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2005-04-25 |
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| Expiration | 2015-04-05 |
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| Cancellation | 2015-06-06 |
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| Frequency range | 151.595 MHz |
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| Locations | 2 |
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| Representative location | CLACKAMAS, CLACKAMAS, OR |
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| Coordinates | 45.4545556, -122.5514722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:01 |
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Licensee
| Name | PORTLAND ROAD AND DRIVEWAY CO INC |
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| Applicant type | C |
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| FRN | 0000082990 |
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| Location | CLACKAMAS, OR |
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| Address | 10500 SE JENNIFER ST, CLACKAMAS, OR, 97015 |
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| Phone | 5036505006 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB | 151.59500000 | | | 90.000000 | 180.000000 | |
| 2 | 1 | MO | 151.59500000 | | | 80.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.59500000 | | 20K0F3E |
| 2 | 1 | 151.59500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 10941 SE RIDGEWAY DR, CLACKAMAS, CLACKAMAS, OR | 45.45455556, -122.55147222 | 331.000 m | TOWER | 30.000 m structure / 37.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 37.000 m | | | | 287.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 10500 SE JENNIFER ST, CLACKAMAS, OR | | 5036505006 |
License history
| Date | File or call sign | Action |
|---|
| 2015-06-06 | KOM450 | LIEXP |
| 2015-01-12 | KOM450 | LETRES |
| 2005-04-25 | KOM450 | LIREN |
| 2005-04-22 | KOM450 | LTSFRN |
| 2005-04-22 | KOM450 | LTSAPR |
| 2005-03-21 | KOM450 | LETRES |
| 2001-10-30 | KOM450 | AUDOPR |
| 2000-11-24 | KOM450 | LICCNV |
| 2000-01-21 | KOM450 | AUTHPR |
| 2000-01-21 | KOM450 | LIREN |
| 2000-01-06 | KOM450 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1855761 | 2026-08-02 01:26:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KOM450 | ULS 1855761 | 2026-08-02 01:26:01 |
| Status | E | ULS 1855761 | 2026-08-02 01:26:01 |
| Service | IG | ULS 1855761 | 2026-08-02 01:26:01 |
| Grant Date | 2005-04-25 | ULS 1855761 | 2026-08-02 01:26:01 |
| Expiration Date | 2015-04-05 | ULS 1855761 | 2026-08-02 01:26:01 |
| Cancellation Date | 2015-06-06 | ULS 1855761 | 2026-08-02 01:26:01 |