Universal Licensing System
WPLX820
SPECIALTY MINERALS INC
License details
| ULS identifier | 1789346 |
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| Call sign | WPLX820 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2013-03-08 |
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| Expiration | 2023-04-07 |
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| Cancellation | 2023-06-10 |
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| Frequency range | 451.1875 MHz |
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| Locations | 1 |
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| Representative location | DICKINSON, MI |
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| Coordinates | 45.8207778, -88.0426389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:21 |
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Licensee
| Name | SPECIALTY MINERALS INC |
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| Applicant type | C |
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| FRN | 0003477049 |
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| Location | IRON MOUNTAIN, MI |
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| Address | P. O. BOX 1047, IRON MOUNTAIN, MI, 49801 |
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| Phone | 9067799138 |
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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 | MO | 451.18750000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.18750000 | | 11K2F1D |
| 1 | 1 | 451.18750000 | | 11K2F2D |
| 1 | 1 | 451.18750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | DICKINSON, MI | 45.82077778, -88.04263889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | U.S. HWY 2 CHAMPION MILL SITE, QUINNESEC, MI | DICKINSON | 9067799138 |
License history
| Date | File or call sign | Action |
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| 2023-06-10 | WPLX820 | LIEXP |
| 2013-03-08 | WPLX820 | LTSAPR |
| 2013-03-08 | WPLX820 | LIREN |
| 2013-01-14 | WPLX820 | LETRES |
| 2003-02-25 | WPLX820 | LIREN |
| 2003-02-07 | WPLX820 | LIAUA |
| 2003-01-13 | WPLX820 | LETRES |
| 2002-09-09 | WPLX820 | AUDOPR |
| 2000-11-23 | WPLX820 | LICCNV |
| 1998-04-07 | WPLX820 | AUTHPR |
| 1998-04-07 | WPLX820 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1789346 | 2026-08-02 01:18:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPLX820 | ULS 1789346 | 2026-08-02 01:18:21 |
| Status | E | ULS 1789346 | 2026-08-02 01:18:21 |
| Service | IG | ULS 1789346 | 2026-08-02 01:18:21 |
| Grant Date | 2013-03-08 | ULS 1789346 | 2026-08-02 01:18:21 |
| Expiration Date | 2023-04-07 | ULS 1789346 | 2026-08-02 01:18:21 |
| Cancellation Date | 2023-06-10 | ULS 1789346 | 2026-08-02 01:18:21 |