Universal Licensing System
WPYF331
NAPERVILLE PARK DISTRICT
License details
| ULS identifier | 2536988 |
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| Call sign | WPYF331 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-07-30 |
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| Expiration | 2013-07-30 |
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| Cancellation | 2013-10-05 |
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| Frequency range | 451.3625 - 467.2625 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | PLAINFIELD, WILL, IL |
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| Coordinates | 41.6844444, -88.1653611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:19 |
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Licensee
| Name | NAPERVILLE PARK DISTRICT |
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| Applicant type | G |
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| FRN | 0008903262 |
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| Location | PLAINFIELD, IL |
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| Address | 10953 NAPERVILLE-PLAINFIELD RD., PLAINFIELD, IL, 60544 |
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| Phone | 6307592460 |
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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 | 451.36250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 452.63750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 456.53750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 467.26250000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.36250000 | | 11K2F1D |
| 1 | 1 | 451.36250000 | | 11K2F3E |
| 1 | 1 | 452.63750000 | | 11K2F1D |
| 1 | 1 | 452.63750000 | | 11K2F3E |
| 1 | 1 | 456.53750000 | | 11K2F3E |
| 1 | 1 | 456.53750000 | | 11K2F1D |
| 1 | 1 | 467.26250000 | | 11K2F1D |
| 1 | 1 | 467.26250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PLAINFIELD, WILL, IL | 41.68444444, -88.16536111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 10953 NAPERVILLE-PLAINFIELD, PLAINFIELD, IL | WILL | 6307592460 |
License history
| Date | File or call sign | Action |
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| 2013-10-05 | WPYF331 | LIEXP |
| 2013-05-06 | WPYF331 | LETRES |
| 2003-07-30 | WPYF331 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2536988 | 2026-08-02 01:25:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPYF331 | ULS 2536988 | 2026-08-02 01:25:19 |
| Status | E | ULS 2536988 | 2026-08-02 01:25:19 |
| Service | IG | ULS 2536988 | 2026-08-02 01:25:19 |
| Grant Date | 2003-07-30 | ULS 2536988 | 2026-08-02 01:25:19 |
| Expiration Date | 2013-07-30 | ULS 2536988 | 2026-08-02 01:25:19 |
| Cancellation Date | 2013-10-05 | ULS 2536988 | 2026-08-02 01:25:19 |