Universal Licensing System
WQRI603
LUDINGTON AREA PUBLIC SCHOOLS
License details
| ULS identifier | 3479668 |
|---|
| Call sign | WQRI603 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-05-19 |
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| Expiration | 2033-05-21 |
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| Frequency range | 451.2375 - 469.825 MHz (6 frequencies) |
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| Locations | 1 |
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| Representative location | Ludington, MASON, MI |
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| Coordinates | 43.9606944, -86.4387222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:17 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 6 | 1 | MO | 451.23750000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 451.46250000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 456.23750000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 456.46250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.82500000 | | | 30.000000 | 30.000000 | |
| 1 | 1 | MO | 469.82500000 | | | 30.000000 | 30.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 6 | 1 | 451.23750000 | | 7K60FXE |
| 6 | 1 | 451.23750000 | | 7K60FXD |
| 6 | 1 | 451.46250000 | | 7K60FXD |
| 6 | 1 | 451.46250000 | | 7K60FXE |
| 6 | 1 | 456.23750000 | | 7K60FXE |
| 6 | 1 | 456.23750000 | | 7K60FXD |
| 6 | 1 | 456.46250000 | | 7K60FXE |
| 6 | 1 | 456.46250000 | | 7K60FXD |
| 1 | 1 | 464.82500000 | | 11K2F3E |
| 1 | 1 | 469.82500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | LUDINGTON, MASON, MI | 43.96194444, -86.43805556 | | | | |
| 6 | T | Ludington, MASON, MI | 43.96069444, -86.43872222 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 809 E TINKHAM AVE, LUDINGTON, MI | MASON | 2318457303 |
License history
| Date | File or call sign | Action |
|---|
| 2026-03-22 | WQRI603 | FRATRM |
| 2026-03-22 | WQRI603 | LOATRM |
| 2026-03-22 | WQRI603 | ANATRM |
| 2026-01-27 | WQRI603 | LIMOD |
| 2026-01-14 | WQRI603 | LETTRS |
| 2026-01-14 | WQRI603 | PNLISR |
| 2025-09-09 | WQRI603 | LETCNS |
| 2024-12-09 | WQRI603 | LIMOD |
| 2023-05-19 | WQRI603 | LIREN |
| 2014-03-13 | WQRI603 | COR |
| 2014-02-19 | WQRI603 | LETCNS |
| 2013-05-21 | WQRI603 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3479668 | 2026-08-02 01:19:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQRI603 | ULS 3479668 | 2026-08-02 01:19:17 |
| Status | A | ULS 3479668 | 2026-08-02 01:19:17 |
| Service | IG | ULS 3479668 | 2026-08-02 01:19:17 |
| Grant Date | 2023-05-19 | ULS 3479668 | 2026-08-02 01:19:17 |
| Expiration Date | 2033-05-21 | ULS 3479668 | 2026-08-02 01:19:17 |