Universal Licensing System
WPZA381
Bremen High School District 228
License details
| ULS identifier | 2567183 |
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| Call sign | WPZA381 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-09-29 |
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| Expiration | 2033-12-12 |
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| Frequency range | 72.1 - 72.36 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | Oak Forest, COOK, IL |
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| Coordinates | 41.6155000, -87.7558056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:37 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 72.10000000 | | | 0.700000 | 0.500000 | |
| 2 | 1 | FXO | 72.28000000 | | | 2.000000 | 1.500000 | |
| 3 | 1 | FXO | 72.36000000 | | | 2.000000 | 1.500000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 72.10000000 | | 20K0F1D |
| 2 | 1 | 72.28000000 | | 20K0F1D |
| 3 | 1 | 72.36000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Midlothian, COOK, IL | 41.61611111, -87.71711111 | | | | |
| 2 | T | 6111 W 175th St, Tinley Park, COOK, IL | 41.57302778, -87.76719444 | 212.800 m | BMAST | 12.100 m structure / 14.800 m overall | N |
| 3 | T | 15201 Central Ave, Oak Forest, COOK, IL | 41.61550000, -87.75580556 | 200.800 m | BMAST | 4.500 m structure / 9.100 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | T | | 14.800 m | | | | 19.500 | |
| 1 | 3 | T | | 9.100 m | | | | 9.200 | |
Control points
| Number | Address | County | Phone |
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| 1 | 15203 S. Pulaski - Bremen High School, Midlothian, IL | COOK | 7083713600 |
| 2 | 6111 W. 175th Street Tinley Park High School, Tinley Park, IL | COOK | 7085321900 |
| 3 | 15201 Central Ave Oak Forest High School, Oak Forest, IL | COOK | 7086870500 |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-21 | WPZA381 | LIMOD |
| 2023-09-29 | WPZA381 | LIREN |
| 2023-09-18 | WPZA381 | LETRES |
| 2023-09-13 | WPZA381 | ESURNW |
| 2023-03-08 | WPZA381 | LIMOD |
| 2014-04-30 | WPZA381 | LIREN |
| 2014-04-30 | WPZA381 | LTSAPR |
| 2013-12-06 | WPZA381 | LTSAPR |
| 2013-09-16 | WPZA381 | LETRES |
| 2005-08-08 | WPZA381 | LETCNS |
| 2004-11-09 | WPZA381 | LIMOD |
| 2004-09-13 | WPZA381 | LETCNS |
| 2004-08-23 | WPZA381 | LTSAPR |
| 2003-12-12 | WPZA381 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 2567183 | 2026-08-02 01:16:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPZA381 | ULS 2567183 | 2026-08-02 01:16:37 |
| Status | A | ULS 2567183 | 2026-08-02 01:16:37 |
| Service | IG | ULS 2567183 | 2026-08-02 01:16:37 |
| Grant Date | 2023-09-29 | ULS 2567183 | 2026-08-02 01:16:37 |
| Expiration Date | 2033-12-12 | ULS 2567183 | 2026-08-02 01:16:37 |