Universal Licensing System
WPZK772
Lockport School District 91 Milne-Kelvin Grove Schools
License details
| ULS identifier | 2581209 |
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| Call sign | WPZK772 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2024-01-18 |
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| Expiration | 2034-02-02 |
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| Frequency range | 451.35 - 456.35 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Lockport, WILL, IL |
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| Coordinates | 41.5880556, -88.0419444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:47 |
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Licensee
| Name | Lockport School District 91 Milne-Kelvin Grove Schools |
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| Applicant type | G |
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| FRN | 0009730524 |
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| Location | Lockport, IL |
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| Address | 808 Adams Street, Lockport, IL, 60441 |
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| Phone | 8158380737 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.35000000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 451.35000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.35000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.35000000 | | 11K2F3E |
| 2 | 1 | 451.35000000 | | 11K2F3E |
| 2 | 1 | 456.35000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 808 Adams Street, Lockport, WILL, IL | 41.58805556, -88.04194444 | 198.000 m | BANT | 9.100 m structure / 10.900 m overall | |
| 2 | T | Lockport, WILL, IL | 41.58805556, -88.04194444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 10.900 m | | 0.0000 | 0.0000 | 6.600 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 808 Adams Street, Lockport, IL | WILL | 8158380737 |
License history
| Date | File or call sign | Action |
|---|
| 2024-01-18 | WPZK772 | LIREN |
| 2014-01-17 | WPZK772 | LIREN |
| 2014-01-16 | WPZK772 | ESCAPR |
| 2013-11-11 | WPZK772 | LETRES |
| 2013-07-03 | WPZK772 | LIMOD |
| 2004-11-01 | WPZK772 | LETCNS |
| 2004-02-02 | WPZK772 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2581209 | 2026-08-02 01:16:47 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPZK772 | ULS 2581209 | 2026-08-02 01:16:47 |
| Status | A | ULS 2581209 | 2026-08-02 01:16:47 |
| Service | IG | ULS 2581209 | 2026-08-02 01:16:47 |
| Grant Date | 2024-01-18 | ULS 2581209 | 2026-08-02 01:16:47 |
| Expiration Date | 2034-02-02 | ULS 2581209 | 2026-08-02 01:16:47 |