Universal Licensing System
WPDZ221
ROCKFORD SCHOOL DIST
License details
| ULS identifier | 1714980 |
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| Call sign | WPDZ221 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2014-01-09 |
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| Expiration | 2024-01-12 |
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| Cancellation | 2024-03-16 |
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| Frequency range | 33.4 - 467.9 MHz (6 frequencies) |
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| Locations | 1 |
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| Representative location | ROCKFORD, KENT, MI |
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| Coordinates | 43.0930278, -85.5680000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:54 |
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Licensee
| Name | ROCKFORD SCHOOL DIST |
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| Applicant type | G |
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| FRN | 0005243795 |
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| Location | ROCKFORD, MI |
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| Address | 350 N MAIN, ROCKFORD, MI, 49341 |
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| Phone | 6168636320 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | MO | 33.40000000 | | | 0.040000 | 0.040000 | |
| 1 | 1 | MO | 467.76250000 | | | 1.000000 | 1.000000 | |
| 1 | 1 | MO | 467.81250000 | | | 1.000000 | 1.000000 | |
| 1 | 1 | MO | 467.85000000 | | | 1.000000 | 1.000000 | |
| 1 | 1 | MO | 467.87500000 | | | 1.000000 | 1.000000 | |
| 1 | 1 | MO | 467.90000000 | | | 1.000000 | 1.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 33.40000000 | | 30K0F3E |
| 1 | 1 | 467.76250000 | | 11K2F3E |
| 1 | 1 | 467.81250000 | | 11K2F3E |
| 1 | 1 | 467.85000000 | | 11K2F3E |
| 1 | 1 | 467.87500000 | | 11K2F3E |
| 1 | 1 | 467.90000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ROCKFORD, KENT, MI | 43.09302778, -85.56800000 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 4100 KROES STREET, ROCKFORD, MI | KENT | 6168636034 |
License history
| Date | File or call sign | Action |
|---|
| 2024-03-16 | WPDZ221 | LIEXP |
| 2014-01-13 | WPDZ221 | EFCAPR |
| 2014-01-13 | WPDZ221 | LTSAPR |
| 2014-01-09 | WPDZ221 | LIREN |
| 2014-01-08 | WPDZ221 | ESCAPR |
| 2013-10-21 | WPDZ221 | LETRES |
| 2005-06-13 | WPDZ221 | LETCNS |
| 2004-09-13 | WPDZ221 | LIMOD |
| 2003-10-20 | WPDZ221 | LETRES |
| 2002-06-06 | WPDZ221 | AUDOPR |
| 2000-11-23 | WPDZ221 | LICCNV |
| 1999-02-12 | WPDZ221 | AUTHPR |
| 1999-02-12 | WPDZ221 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1714980 | 2026-08-02 01:14:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPDZ221 | ULS 1714980 | 2026-08-02 01:14:54 |
| Status | E | ULS 1714980 | 2026-08-02 01:14:54 |
| Service | IG | ULS 1714980 | 2026-08-02 01:14:54 |
| Grant Date | 2014-01-09 | ULS 1714980 | 2026-08-02 01:14:54 |
| Expiration Date | 2024-01-12 | ULS 1714980 | 2026-08-02 01:14:54 |
| Cancellation Date | 2024-03-16 | ULS 1714980 | 2026-08-02 01:14:54 |