Universal Licensing System
WPNZ843
DTE Gas Company
License details
| ULS identifier | 1809901 |
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| Call sign | WPNZ843 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2014-05-20 |
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| Expiration | 2024-08-16 |
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| Cancellation | 2024-11-23 |
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| Frequency range | 451.0875 - 456.0875 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | GRAND RAPIDS, KENT, MI |
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| Coordinates | 42.9550278, -85.6789167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:42 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.08750000 | | | 110.000000 | 225.000000 | |
| 2 | 1 | MO | 451.08750000 | | | 40.000000 | | |
| 2 | 1 | MO | 456.08750000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.08750000 | | 10K0F1D |
| 1 | 1 | 451.08750000 | | 8K10F1E |
| 2 | 1 | 451.08750000 | | 10K0F1D |
| 2 | 1 | 451.08750000 | | 8K10F1E |
| 2 | 1 | 456.08750000 | | 8K10F1E |
| 2 | 1 | 456.08750000 | | 10K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 444 WEALTHY, GRAND RAPIDS, KENT, MI | 42.95502778, -85.67891667 | 187.000 m | TOWER | 46.000 m structure / 52.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 52.000 m | | | | 22.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 660 PLAZA DRIVE, DETROIT, MI | WAYNE | 3132351026 |
License history
| Date | File or call sign | Action |
|---|
| 2024-11-23 | WPNZ843 | LIEXP |
| 2024-05-20 | WPNZ843 | LETRES |
| 2024-03-23 | WPNZ843 | LIAUA |
| 2017-10-26 | WPNZ843 | LIAUA |
| 2017-09-30 | WPNZ843 | LIAUA |
| 2016-10-26 | WPNZ843 | LIAUA |
| 2016-03-12 | WPNZ843 | LIAUA |
| 2016-03-11 | WPNZ843 | ESUAPR |
| 2014-05-20 | WPNZ843 | LIREN |
| 2013-01-03 | WPNZ843 | LIAUA |
| 2013-01-02 | WPNZ843 | ESUAPR |
| 2008-01-17 | WPNZ843 | LIAUA |
| 2008-01-16 | WPNZ843 | ESUAPR |
| 2008-01-05 | WPNZ843 | LIAUA |
| 2008-01-04 | WPNZ843 | ESUAPR |
| 2005-05-28 | WPNZ843 | LIAUA |
| 2005-05-27 | WPNZ843 | ESUAPR |
| 2004-07-13 | WPNZ843 | ESCAPR |
| 2004-05-24 | WPNZ843 | LETRES |
| 2003-10-23 | WPNZ843 | LIAUA |
| 2002-03-08 | WPNZ843 | AUDOPR |
| 2001-10-03 | WPNZ843 | LIAUA |
| 2000-11-23 | WPNZ843 | LICCNV |
| 2000-03-06 | WPNZ843 | LITRAN |
| 2000-03-06 | WPNZ843 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1809901 | 2026-08-02 01:17:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNZ843 | ULS 1809901 | 2026-08-02 01:17:42 |
| Status | E | ULS 1809901 | 2026-08-02 01:17:42 |
| Service | IG | ULS 1809901 | 2026-08-02 01:17:42 |
| Grant Date | 2014-05-20 | ULS 1809901 | 2026-08-02 01:17:42 |
| Expiration Date | 2024-08-16 | ULS 1809901 | 2026-08-02 01:17:42 |
| Cancellation Date | 2024-11-23 | ULS 1809901 | 2026-08-02 01:17:42 |