Universal Licensing System
WRKQ251
McCall Oil & Chemical
License details
| ULS identifier | 4381582 |
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| Call sign | WRKQ251 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-01-28 |
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| Expiration | 2031-01-28 |
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| Frequency range | 463.9 - 468.9 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | PORTLAND, MULTNOMAH, OR |
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| Coordinates | 45.5637778, -122.7352778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:07 |
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Licensee
| Name | McCall Oil & Chemical |
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| Applicant type | C |
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| FRN | 0030315477 |
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| Location | PORTLAND, OR |
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| Address | 5480 NW FRONT AVE, PORTLAND, OR, 97210 |
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| Phone | 5033208886 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 463.90000000 | | | 40.000000 | 49.000000 | |
| 2 | 1 | MO | 463.90000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.90000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.90000000 | | 7K60FXE |
| 1 | 1 | 463.90000000 | | 11K2F3E |
| 2 | 1 | 463.90000000 | | 11K2F3E |
| 2 | 1 | 463.90000000 | | 7K60FXE |
| 2 | 1 | 468.90000000 | | 11K2F3E |
| 2 | 1 | 468.90000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5480 NW FRONT AVE, PORTLAND, MULTNOMAH, OR | 45.56377778, -122.73527778 | 8.000 m | B | 8.500 m structure / 8.500 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.500 m | | | | -53.600 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 5480 NW FRONT AVE, PORTLAND, OR | MULTNOMAH | 5032216400 |
License history
| Date | File or call sign | Action |
|---|
| 2021-11-02 | WRKQ251 | LETCNS |
| 2021-01-28 | WRKQ251 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4381582 | 2026-08-02 01:22:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRKQ251 | ULS 4381582 | 2026-08-02 01:22:07 |
| Status | A | ULS 4381582 | 2026-08-02 01:22:07 |
| Service | IG | ULS 4381582 | 2026-08-02 01:22:07 |
| Grant Date | 2021-01-28 | ULS 4381582 | 2026-08-02 01:22:07 |
| Expiration Date | 2031-01-28 | ULS 4381582 | 2026-08-02 01:22:07 |