Universal Licensing System
WNRZ381
CALUMET STEEL COMPANY
License details
| ULS identifier | 1780074 |
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| Call sign | WNRZ381 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2000-03-15 |
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| Expiration | 2005-04-25 |
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| Cancellation | 2005-06-25 |
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| Frequency range | 72.08 - 72.38 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | COOK, IL |
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| Coordinates | 41.5116944, -87.6306111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:50 |
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Licensee
| Name | CALUMET STEEL COMPANY |
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| Applicant type | C |
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| FRN | 0002846509 |
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| Location | CHICAGO HEIGHTS, IL |
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| Address | CHICAGO HEIGHTS, IL, 60411 |
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| Phone | 7087577300 |
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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 | 72.08000000 | | | 0.100000 | | |
| 1 | 1 | MO | 72.16000000 | | | 0.700000 | | |
| 1 | 1 | MO | 72.34000000 | | | 0.700000 | | |
| 1 | 1 | MO | 72.38000000 | | | 0.700000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 72.08000000 | | 12K0F1D |
| 1 | 1 | 72.16000000 | | 12K0F1D |
| 1 | 1 | 72.34000000 | | 12K0F1D |
| 1 | 1 | 72.38000000 | | 12K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | COOK, IL | 41.51169444, -87.63061111 | | | | |
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 | 317 E 11TH ST, CHICAGO HEIGHTS, IL | | 7087577300 |
License history
| Date | File or call sign | Action |
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| 2005-06-25 | WNRZ381 | LIEXP |
| 2005-03-21 | WNRZ381 | LETRES |
| 2001-09-17 | WNRZ381 | AUDOPR |
| 2000-11-23 | WNRZ381 | LICCNV |
| 2000-03-15 | WNRZ381 | AUTHPR |
| 2000-03-15 | WNRZ381 | LIREN |
| 2000-01-21 | WNRZ381 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1780074 | 2026-08-02 01:10:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNRZ381 | ULS 1780074 | 2026-08-02 01:10:50 |
| Status | E | ULS 1780074 | 2026-08-02 01:10:50 |
| Service | IG | ULS 1780074 | 2026-08-02 01:10:50 |
| Grant Date | 2000-03-15 | ULS 1780074 | 2026-08-02 01:10:50 |
| Expiration Date | 2005-04-25 | ULS 1780074 | 2026-08-02 01:10:50 |
| Cancellation Date | 2005-06-25 | ULS 1780074 | 2026-08-02 01:10:50 |