Universal Licensing System
WNUR526
COLUMBIA STEEL CASTING CO INC
License details
| ULS identifier | 1677463 |
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| Call sign | WNUR526 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-10-09 |
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| Expiration | 2025-10-26 |
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| Cancellation | 2025-12-27 |
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| Frequency range | 456.4375 - 469.1125 MHz (7 frequencies) |
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| Locations | 2 |
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| Representative location | Portland, MULTNOMAH, OR |
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| Coordinates | 45.6007500, -122.7302500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:27 |
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Licensee
| Name | COLUMBIA STEEL CASTING CO INC |
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| Applicant type | C |
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| FRN | 0001566140 |
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| Location | PORTLAND, OR |
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| Address | PORTLAND, OR, 972830095 |
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| Phone | 5032860685 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 456.43750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.51250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 457.31250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 462.48750000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | FB2 | 464.11250000 | | | 40.000000 | 25.000000 | |
| 4 | 1 | MO | 464.11250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 464.42500000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 469.11250000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 456.43750000 | | 11K2F3E |
| 2 | 1 | 456.51250000 | | 11K2F3E |
| 2 | 1 | 457.31250000 | | 11K2F3E |
| 2 | 1 | 462.48750000 | | 11K2F3E |
| 3 | 1 | 464.11250000 | | 7K60FXE |
| 3 | 1 | 464.11250000 | | 11K2F3E |
| 4 | 1 | 464.11250000 | | 7K60FXE |
| 4 | 1 | 464.11250000 | | 11K2F3E |
| 1 | 1 | 464.42500000 | | 11K2F3E |
| 4 | 1 | 469.11250000 | | 7K60FXE |
| 4 | 1 | 469.11250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Portland, MULTNOMAH, OR | 45.59955556, -122.72205556 | | | | N |
| 2 | | Portland, MULTNOMAH, OR | 45.60075000, -122.73025000 | | | | N |
| 3 | T | 10425 N Bloss Ave, Portland, MULTNOMAH, OR | 45.60075000, -122.73025000 | 11.000 m | Bant | 9.000 m structure / 11.000 m overall | N |
| 4 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 11.000 m | | | | -76.000 | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 10425 N BLOSS AVE, PORTLAND, OR | MULTNOMAH | 5032860685 |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-27 | WNUR526 | LIEXP |
| 2025-08-04 | WNUR526 | LETRES |
| 2016-03-08 | WNUR526 | LETCNS |
| 2015-10-09 | WNUR526 | LIREN |
| 2015-10-08 | WNUR526 | ESCAPR |
| 2015-08-03 | WNUR526 | LETRES |
| 2015-06-03 | WNUR526 | LIMOD |
| 2015-05-05 | WNUR526 | LIMOD |
| 2014-04-29 | WNUR526 | LETCNS |
| 2013-07-31 | WNUR526 | LIMOD |
| 2005-08-23 | WNUR526 | LIREN |
| 2005-08-05 | WNUR526 | ESCAPR |
| 2005-08-01 | WNUR526 | LETRES |
| 2002-10-29 | WNUR526 | AUDOPR |
| 2000-11-23 | WNUR526 | LICCNV |
| 2000-09-27 | WNUR526 | LIREN |
| 2000-09-27 | WNUR526 | AUTHPR |
| 2000-07-24 | WNUR526 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1677463 | 2026-08-02 01:11:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNUR526 | ULS 1677463 | 2026-08-02 01:11:27 |
| Status | E | ULS 1677463 | 2026-08-02 01:11:27 |
| Service | IG | ULS 1677463 | 2026-08-02 01:11:27 |
| Grant Date | 2015-10-09 | ULS 1677463 | 2026-08-02 01:11:27 |
| Expiration Date | 2025-10-26 | ULS 1677463 | 2026-08-02 01:11:27 |
| Cancellation Date | 2025-12-27 | ULS 1677463 | 2026-08-02 01:11:27 |