Universal Licensing System
WSMU270
Kent Intermediate School District
License details
| ULS identifier | 5300948 |
|---|
| Call sign | WSMU270 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2026-05-11 |
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| Expiration | 2036-05-11 |
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| Frequency range | 72.1 - 72.38 MHz (9 frequencies) |
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| Locations | 8 |
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| Representative location | Grand Rapids, KENT, MI |
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| Coordinates | 42.9718889, -85.5967500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:37 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 6 | 1 | MO | 72.10000000 | | | 1.000000 | 1.000000 | |
| 1 | 1 | MO | 72.12000000 | | | 1.000000 | 1.000000 | |
| 3 | 1 | MO | 72.16000000 | | | 1.000000 | 1.000000 | |
| 7 | 1 | FXO | 72.20000000 | | | 2.000000 | 1.500000 | |
| 1 | 1 | MO | 72.22000000 | | | 1.000000 | 1.000000 | |
| 8 | 1 | MO | 72.24000000 | | | 1.000000 | 1.000000 | |
| 2 | 1 | MO | 72.26000000 | | | 1.000000 | 1.000000 | |
| 5 | 1 | FXO | 72.28000000 | | | 12.000000 | 10.000000 | |
| 1 | 1 | MO | 72.30000000 | | | 1.000000 | 1.000000 | |
| 4 | 1 | MO | 72.30000000 | | | 1.000000 | 1.000000 | |
| 2 | 1 | MO | 72.34000000 | | | 1.000000 | 1.000000 | |
| 1 | 1 | MO | 72.38000000 | | | 1.000000 | 1.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 6 | 1 | 72.10000000 | | 20K0F1D |
| 1 | 1 | 72.12000000 | | 20K0F1D |
| 3 | 1 | 72.16000000 | | 20K0F1D |
| 7 | 1 | 72.20000000 | | 20K0F1D |
| 1 | 1 | 72.22000000 | | 20K0F1D |
| 8 | 1 | 72.24000000 | | 20K0F1D |
| 2 | 1 | 72.26000000 | | 20K0F1D |
| 5 | 1 | 72.28000000 | | 20K0F1D |
| 1 | 1 | 72.30000000 | | 20K0F1D |
| 4 | 1 | 72.30000000 | | 20K0F1D |
| 2 | 1 | 72.34000000 | | 20K0F1D |
| 1 | 1 | 72.38000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Grand Rapids, KENT, MI | 42.97188889, -85.59675000 | | | | |
| 2 | T | Grand Rapids, KENT, MI | 42.99200000, -85.59966667 | | | | |
| 3 | T | Grand Rapids, KENT, MI | 42.99641667, -85.59875000 | | | | |
| 4 | T | Wyoming, KENT, MI | 42.87113889, -85.71552778 | | | | |
| 5 | T | 862 Crahen Ave NE, Grand Rapids, KENT, MI | 42.97944444, -85.55638889 | 224.000 m | BMAST | 9.100 m structure / 12.700 m overall | |
| 6 | T | Grand Rapids, KENT, MI | 42.97827778, -85.55827778 | | | | |
| 7 | T | 860 Crahen Ave NE, Grand Rapids, KENT, MI | 42.97827778, -85.55827778 | 224.000 m | BMAST | 6.800 m structure / 9.500 m overall | |
| 8 | T | Wyoming, KENT, MI | 42.89855556, -85.72386111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
| 1 | 4 | | | | | | | | |
| 1 | 5 | T | | 12.700 m | | | | 26.400 | |
| 1 | 6 | | | | | | | | |
| 1 | 7 | T | | 9.500 m | | | | 23.300 | |
| 1 | 8 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1655 E Beltline NE, Grand Rapids, MI | KENT | 6163652324 |
| 2 | 1800 Leffingwell Ave NE, Grand Rapids, MI | KENT | 6163652324 |
| 3 | 2930 Knapp St, Grand Rapids, MI | KENT | 6163652324 |
| 4 | 2101 52nd Street S.W, Wyoming, MI | KENT | 6163652324 |
| 5 | 862 Crahen Ave NE, Grand Rapids, MI | KENT | 6163652324 |
| 6 | 225 Mayfield Ave NE, Grand Rapids, MI | KENT | 6163652324 |
| 7 | 860 Crahen Ave NE, Grand Rapids, MI | KENT | 6163652324 |
| 8 | 3600 Byron Center Ave SW, Wyoming, MI | KENT | 6163652324 |
License history
| Date | File or call sign | Action |
|---|
| 2026-05-11 | WSMU270 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5300948 | 2026-08-02 01:17:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSMU270 | ULS 5300948 | 2026-08-02 01:17:37 |
| Status | A | ULS 5300948 | 2026-08-02 01:17:37 |
| Service | IG | ULS 5300948 | 2026-08-02 01:17:37 |
| Grant Date | 2026-05-11 | ULS 5300948 | 2026-08-02 01:17:37 |
| Expiration Date | 2036-05-11 | ULS 5300948 | 2026-08-02 01:17:37 |