Universal Licensing System
WPRL879
HARDER MECHANICAL CONTRACTOR INC
License details
| ULS identifier | 1833102 |
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| Call sign | WPRL879 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2000-11-13 |
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| Expiration | 2005-11-13 |
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| Cancellation | 2006-01-14 |
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| Frequency range | 451.975 - 456.975 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | PORTLAND, MULTNOMAH, OR |
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| Coordinates | 45.3545556, -122.6614722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:11 |
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Licensee
| Name | HARDER MECHANICAL CONTRACTOR INC |
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| Applicant type | C |
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| Location | PORTLAND, OR |
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| Address | 2148 MARTIN LUTHER KING JR BLVD, PORTLAND, OR, 97212 |
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| Phone | 5033811112 |
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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 | FB2 | 451.97500000 | | | 25.000000 | 45.000000 | |
| 2 | 1 | MO | 451.97500000 | | | 4.000000 | | |
| 2 | 1 | MO | 456.97500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.97500000 | | 11K0F3E |
| 2 | 1 | 451.97500000 | | 11K0F3E |
| 2 | 1 | 456.97500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 2148 NE MARTIN LUTHER KING JR BLVD, PORTLAND, MULTNOMAH, OR | 45.35455556, -122.66147222 | 61.000 m | BMAST | 10.000 m structure / 12.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 12.000 m | | | | -11.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2148 NE MARTIN LUTHER KING JR BLVD, PORTLAND, OR | | 5032811112 |
License history
| Date | File or call sign | Action |
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| 2006-01-14 | WPRL879 | LIEXP |
| 2005-08-22 | WPRL879 | LETRES |
| 2002-05-14 | WPRL879 | AUDOPR |
| 2000-11-23 | WPRL879 | LICCNV |
| 2000-11-13 | WPRL879 | LIISS |
| 2000-11-13 | WPRL879 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1833102 | 2026-08-02 01:27:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPRL879 | ULS 1833102 | 2026-08-02 01:27:11 |
| Status | E | ULS 1833102 | 2026-08-02 01:27:11 |
| Service | IG | ULS 1833102 | 2026-08-02 01:27:11 |
| Grant Date | 2000-11-13 | ULS 1833102 | 2026-08-02 01:27:11 |
| Expiration Date | 2005-11-13 | ULS 1833102 | 2026-08-02 01:27:11 |
| Cancellation Date | 2006-01-14 | ULS 1833102 | 2026-08-02 01:27:11 |