Universal Licensing System
WPKS441
HAL'S CONSTRUCTION
License details
| ULS identifier | 1872707 |
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| Call sign | WPKS441 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2012-06-08 |
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| Expiration | 2022-06-20 |
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| Cancellation | 2022-08-20 |
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| Frequency range | 451.725 MHz |
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| Locations | 2 |
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| Representative location | OREGON CITY, CLACKAMAS, OR |
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| Coordinates | 45.3073333, -122.5667500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:39 |
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Licensee
| Name | HAL'S CONSTRUCTION |
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| Applicant type | C |
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| FRN | 0001551175 |
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| Location | OREGON CITY, OR |
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| Address | 20666 S MOLALLA AVENUE, OREGON CITY, OR, 97709 |
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| Phone | 5036564999 |
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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 | 451.72500000 | | | 40.000000 | 80.000000 | |
| 2 | 1 | MO | 451.72500000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.72500000 | | 20K0F3E |
| 1 | 1 | 451.72500000 | | 11K2F3E |
| 2 | 1 | 451.72500000 | | 20K0F3E |
| 2 | 1 | 451.72500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 20666 S MOLALLA AVENUE, OREGON CITY, CLACKAMAS, OR | 45.30733333, -122.56675000 | 72.000 m | BMAST | 5.000 m structure / 6.000 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 | | 9.000 m | | | | 9.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 20666 S MOLALLA AVENUE, OREGON CITY, OR | CLACKAMAS | 5036564999 |
License history
| Date | File or call sign | Action |
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| 2022-08-20 | WPKS441 | LIEXP |
| 2012-06-08 | WPKS441 | LIREN |
| 2012-04-16 | WPKS441 | LTSAPR |
| 2012-03-26 | WPKS441 | LETRES |
| 2002-05-31 | WPKS441 | LIREN |
| 2002-05-30 | WPKS441 | LITIN |
| 2002-03-25 | WPKS441 | LETRES |
| 2001-11-07 | WPKS441 | AUDOPR |
| 2000-11-24 | WPKS441 | LICCNV |
| 1997-06-20 | WPKS441 | AUTHPR |
| 1997-06-20 | WPKS441 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1872707 | 2026-08-02 01:13:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPKS441 | ULS 1872707 | 2026-08-02 01:13:39 |
| Status | E | ULS 1872707 | 2026-08-02 01:13:39 |
| Service | IG | ULS 1872707 | 2026-08-02 01:13:39 |
| Grant Date | 2012-06-08 | ULS 1872707 | 2026-08-02 01:13:39 |
| Expiration Date | 2022-06-20 | ULS 1872707 | 2026-08-02 01:13:39 |
| Cancellation Date | 2022-08-20 | ULS 1872707 | 2026-08-02 01:13:39 |