Universal Licensing System
WPMU475
MATTAWAN CONSOLIDATED SCHOOLS
License details
| ULS identifier | 1801194 |
|---|
| Call sign | WPMU475 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-10-11 |
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| Expiration | 2034-01-04 |
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| Frequency range | 451.825 - 466.475 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | MATTAWAN, VAN BUREN, MI |
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| Coordinates | 42.2300278, -85.7663889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:42 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.82500000 | | | 40.000000 | 180.000000 | |
| 2 | 1 | MO | 451.82500000 | | | 40.000000 | 45.000000 | |
| 2 | 1 | MO | 456.82500000 | | | 40.000000 | 45.000000 | |
| 1 | 1 | FB2 | 461.47500000 | | | 40.000000 | 120.000000 | |
| 2 | 1 | MO | 461.47500000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 466.47500000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.82500000 | | 11K0F3E |
| 2 | 1 | 451.82500000 | | 11K0F3E |
| 2 | 1 | 456.82500000 | | 11K0F3E |
| 1 | 1 | 461.47500000 | | 7K60FXD |
| 1 | 1 | 461.47500000 | | 11K0F3E |
| 2 | 1 | 461.47500000 | | 11K0F3E |
| 2 | 1 | 461.47500000 | | 7K60FXD |
| 2 | 1 | 466.47500000 | | 7K60FXD |
| 2 | 1 | 466.47500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 22061 FRENCH AVE, MATTAWAN, VAN BUREN, MI | 42.23002778, -85.76638889 | 280.000 m | TANK | 41.000 m structure / 47.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 47.000 m | | | | 70.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 56720 MURRAY STREET, MATTAWAN, MI | VAN BUREN | 2696683361 |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-11 | WPMU475 | LIREN |
| 2023-10-09 | WPMU475 | LETRES |
| 2023-10-06 | WPMU475 | ESURNW |
| 2016-03-21 | WPMU475 | LIMOD |
| 2013-12-07 | WPMU475 | LIREN |
| 2013-12-05 | WPMU475 | ESURNW |
| 2013-11-05 | WPMU475 | ESURNW |
| 2013-10-21 | WPMU475 | LETRES |
| 2012-12-14 | WPMU475 | LIMOD |
| 2012-10-12 | WPMU475 | ESUAPR |
| 2010-04-20 | WPMU475 | LETCNS |
| 2009-07-17 | WPMU475 | LIMOD |
| 2004-03-08 | WPMU475 | AUDOPR |
| 2003-10-22 | WPMU475 | LIREN |
| 2003-10-14 | WPMU475 | LETRES |
| 2000-11-23 | WPMU475 | LICCNV |
| 1999-01-05 | WPMU475 | AUTHPR |
| 1999-01-04 | WPMU475 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1801194 | 2026-08-02 01:08:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMU475 | ULS 1801194 | 2026-08-02 01:08:42 |
| Status | A | ULS 1801194 | 2026-08-02 01:08:42 |
| Service | IG | ULS 1801194 | 2026-08-02 01:08:42 |
| Grant Date | 2023-10-11 | ULS 1801194 | 2026-08-02 01:08:42 |
| Expiration Date | 2034-01-04 | ULS 1801194 | 2026-08-02 01:08:42 |