Universal Licensing System
WPUR255
COLUMBIA GRAIN INC
License details
| ULS identifier | 2402447 |
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| Call sign | WPUR255 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-04-17 |
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| Expiration | 2012-04-17 |
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| Cancellation | 2012-06-23 |
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| Frequency range | 451.1375 - 467.1125 MHz (7 frequencies) |
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| Locations | 1 |
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| Representative location | PORTLAND, MULTNOMAH, OR |
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| Coordinates | 45.6366667, -122.7669444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:44 |
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Licensee
| Name | COLUMBIA GRAIN INC |
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| Applicant type | C |
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| FRN | 0001552439 |
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| Location | PORTLAND, OR |
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| Address | 15660 N LOMBARD, PORTLAND, OR, 97203 |
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| Phone | 5039782541 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.13750000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 451.13750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.13750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 461.81250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 462.11250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 463.43750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 464.23750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 467.11250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.13750000 | | 11K2F3E |
| 2 | 1 | 451.13750000 | | 11K2F3E |
| 2 | 1 | 456.13750000 | | 11K2F3E |
| 3 | 1 | 461.81250000 | | 11K2F3E |
| 3 | 1 | 462.11250000 | | 11K2F3E |
| 3 | 1 | 463.43750000 | | 11K2F3E |
| 3 | 1 | 464.23750000 | | 11K2F3E |
| 3 | 1 | 467.11250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 15660 N LOMBARD, PORTLAND, MULTNOMAH, OR | 45.63666667, -122.76694444 | 3.000 m | B | 9.100 m structure / 9.100 m overall | |
| 2 | T | | | | | | |
| 3 | | PORTLAND, MULTNOMAH, OR | 45.63666667, -122.76694444 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.100 m | | | | -1126.000 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 15660 N LOMBARD, PORTLAND, OR | MULTNOMAH | 5032819681 |
License history
| Date | File or call sign | Action |
|---|
| 2012-06-23 | WPUR255 | LIEXP |
| 2012-01-23 | WPUR255 | LETRES |
| 2008-06-19 | WPUR255 | LIMOD |
| 2008-05-28 | WPUR255 | LIMOD |
| 2003-01-13 | WPUR255 | LETCNS |
| 2002-04-17 | WPUR255 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2402447 | 2026-08-02 01:11:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPUR255 | ULS 2402447 | 2026-08-02 01:11:44 |
| Status | E | ULS 2402447 | 2026-08-02 01:11:44 |
| Service | IG | ULS 2402447 | 2026-08-02 01:11:44 |
| Grant Date | 2002-04-17 | ULS 2402447 | 2026-08-02 01:11:44 |
| Expiration Date | 2012-04-17 | ULS 2402447 | 2026-08-02 01:11:44 |
| Cancellation Date | 2012-06-23 | ULS 2402447 | 2026-08-02 01:11:44 |