Universal Licensing System
WPZL450
Maple Valley Schools
License details
| ULS identifier | 2582111 |
|---|
| Call sign | WPZL450 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-12-07 |
|---|
| Expiration | 2034-02-05 |
|---|
| Frequency range | 461.625 - 469.7875 MHz (7 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | Vermontville, EATON, MI |
|---|
| Coordinates | 42.6109444, -85.0589722 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:49 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 461.62500000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 461.95000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 464.25000000 | | | 40.000000 | 90.000000 | |
| 2 | 1 | MO | 464.25000000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MO | 464.78750000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 467.48750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 469.25000000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MO | 469.78750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 461.62500000 | | 7K60FXE |
| 3 | 1 | 461.95000000 | | 7K60FXE |
| 1 | 1 | 464.25000000 | | 11K2F3E |
| 1 | 1 | 464.25000000 | | 7K60FXE |
| 2 | 1 | 464.25000000 | | 11K2F3E |
| 2 | 1 | 464.25000000 | | 7K60FXE |
| 3 | 1 | 464.78750000 | | 7K60FXE |
| 3 | 1 | 467.48750000 | | 7K60FXE |
| 2 | 1 | 469.25000000 | | 7K60FXE |
| 2 | 1 | 469.25000000 | | 11K2F3E |
| 3 | 1 | 469.78750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 141 Third Street, Vermontville, EATON, MI | 42.62500000, -85.02611111 | 283.000 m | TANK | 40.000 m structure / 42.000 m overall | |
| 2 | T | Vermontville, EATON, MI | 42.62500000, -85.02611111 | | | | |
| 3 | T | Vermontville, EATON, MI | 42.61094444, -85.05897222 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 42.000 m | | 0.0000 | 0.0000 | 56.000 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 998 Reed Street, Nashville, MI | BARRY | 5178529421 |
| 2 | 251 Fuller Street-Fuller Street Elem Sch, Nashville, MI | BARRY | 5178529468 |
| 3 | 11090 Nashville Hwy-Maple Valley Jr-Sr High, Vermontville, MI | EATON | 5178529699 |
| 4 | 170 Seminary Street, Vermontville, MI | EATON | 5177260600 |
License history
| Date | File or call sign | Action |
|---|
| 2023-12-07 | WPZL450 | LIREN |
| 2016-10-18 | WPZL450 | LETCNS |
| 2016-01-19 | WPZL450 | LIMOD |
| 2014-01-30 | WPZL450 | LIREN |
| 2013-11-11 | WPZL450 | LETRES |
| 2012-06-13 | WPZL450 | LIMOD |
| 2012-05-14 | WPZL450 | LTSAPR |
| 2004-02-05 | WPZL450 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2582111 | 2026-08-02 01:14:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPZL450 | ULS 2582111 | 2026-08-02 01:14:49 |
| Status | A | ULS 2582111 | 2026-08-02 01:14:49 |
| Service | IG | ULS 2582111 | 2026-08-02 01:14:49 |
| Grant Date | 2023-12-07 | ULS 2582111 | 2026-08-02 01:14:49 |
| Expiration Date | 2034-02-05 | ULS 2582111 | 2026-08-02 01:14:49 |