Universal Licensing System
WPMX507
Horizon Milling, LLC
License details
| ULS identifier | 1802686 |
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| Call sign | WPMX507 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2004-01-03 |
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| Expiration | 2014-03-12 |
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| Cancellation | 2012-03-21 |
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| Frequency range | 451.225 - 456.225 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | OGDEN, WEBER, UT |
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| Coordinates | 41.2149444, -111.9980000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:19 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.22500000 | | | 75.000000 | 250.000000 | |
| 2 | 1 | MO | 451.22500000 | | | 30.000000 | | |
| 2 | 1 | MO | 456.22500000 | | | 30.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.22500000 | | 20K0F3E |
| 2 | 1 | 451.22500000 | | 20K0F3E |
| 2 | 1 | 456.22500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2780 G AVENUE, OGDEN, WEBER, UT | 41.21494444, -111.99800000 | 1321.000 m | B | 20.000 m structure / 22.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 22.000 m | | | | 166.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2780 G AVENUE, OGDEN, UT | | 8016213540 |
License history
| Date | File or call sign | Action |
|---|
| 2012-03-22 | WPMX507 | LICAN |
| 2012-03-21 | WPMX507 | ESUAPR |
| 2005-10-17 | WPMX507 | LTSAPR |
| 2005-10-15 | WPMX507 | LIAUA |
| 2004-01-03 | WPMX507 | LIREN |
| 2003-12-15 | WPMX507 | LETRES |
| 2003-07-22 | WPMX507 | LIAUA |
| 2002-05-07 | WPMX507 | AUDOPR |
| 2002-01-11 | WPMX507 | LIASS |
| 2001-11-30 | WPMX507 | LIAUA |
| 2000-11-23 | WPMX507 | LICCNV |
| 1999-03-12 | WPMX507 | LIISS |
| 1999-03-12 | WPMX507 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1802686 | 2026-08-02 01:15:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMX507 | ULS 1802686 | 2026-08-02 01:15:19 |
| Status | C | ULS 1802686 | 2026-08-02 01:15:19 |
| Service | IG | ULS 1802686 | 2026-08-02 01:15:19 |
| Grant Date | 2004-01-03 | ULS 1802686 | 2026-08-02 01:15:19 |
| Expiration Date | 2014-03-12 | ULS 1802686 | 2026-08-02 01:15:19 |
| Cancellation Date | 2012-03-21 | ULS 1802686 | 2026-08-02 01:15:19 |