Universal Licensing System
WMWU433
HARSCO CORPORATION HECKETT MULTISERV DIVISION
License details
| ULS identifier | 1645510 |
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| Call sign | WMWU433 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-11-14 |
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| Expiration | 2011-11-12 |
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| Cancellation | 2012-01-14 |
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| Frequency range | 151.895 MHz |
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| Locations | 1 |
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| Representative location | COOK, IL |
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| Coordinates | 41.6561389, -87.6378333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 151.89500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 151.89500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.89500000 | | 20K0F3E |
| 1 | 1 | 151.89500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | COOK, IL | 41.65613889, -87.63783333 | | | | |
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 | 135TH ST AND PERRY AVE, RIVERDALE, IL | COOK | 7088493527 |
License history
| Date | File or call sign | Action |
|---|
| 2012-01-14 | WMWU433 | LIEXP |
| 2011-08-22 | WMWU433 | LETRES |
| 2002-01-23 | WMWU433 | AUDOPR |
| 2001-11-14 | WMWU433 | LIREN |
| 2001-08-20 | WMWU433 | LETRES |
| 2000-11-23 | WMWU433 | LICCNV |
| 1996-11-13 | WMWU433 | AUTHPR |
| 1996-11-12 | WMWU433 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1645510 | 2026-08-02 01:17:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WMWU433 | ULS 1645510 | 2026-08-02 01:17:43 |
| Status | E | ULS 1645510 | 2026-08-02 01:17:43 |
| Service | IG | ULS 1645510 | 2026-08-02 01:17:43 |
| Grant Date | 2001-11-14 | ULS 1645510 | 2026-08-02 01:17:43 |
| Expiration Date | 2011-11-12 | ULS 1645510 | 2026-08-02 01:17:43 |
| Cancellation Date | 2012-01-14 | ULS 1645510 | 2026-08-02 01:17:43 |