Universal Licensing System
WPRM603
CHICAGO HEIGHTS STEEL
License details
| ULS identifier | 1833570 |
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| Call sign | WPRM603 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2000-11-17 |
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| Expiration | 2005-11-17 |
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| Cancellation | 2006-01-21 |
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| Frequency range | 457.1125 - 457.9875 MHz (8 frequencies) |
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| Locations | 1 |
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| Representative location | COOK, IL |
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| Coordinates | 41.4972500, -87.6295000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:11 |
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Licensee
| Name | CHICAGO HEIGHTS STEEL |
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| Applicant type | C |
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| Location | CHICAGO HEIGHTS, IL |
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| Address | 211 E MAIN ST, CHICAGO HEIGHTS, IL, 60411 |
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| Phone | 7087565647 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 457.11250000 | | | 1.000000 | | |
| 1 | 1 | MO | 457.18750000 | | | 1.000000 | | |
| 1 | 1 | MO | 457.31250000 | | | 1.000000 | | |
| 1 | 1 | MO | 457.41250000 | | | 1.000000 | | |
| 1 | 1 | MO | 457.51250000 | | | 1.000000 | | |
| 1 | 1 | MO | 457.63750000 | | | 1.000000 | | |
| 1 | 1 | MO | 457.88750000 | | | 1.000000 | | |
| 1 | 1 | MO | 457.98750000 | | | 1.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 457.11250000 | | 11K2F2D |
| 1 | 1 | 457.18750000 | | 11K2F2D |
| 1 | 1 | 457.31250000 | | 11K2F2D |
| 1 | 1 | 457.41250000 | | 11K2F2D |
| 1 | 1 | 457.51250000 | | 11K2F2D |
| 1 | 1 | 457.63750000 | | 11K2F2D |
| 1 | 1 | 457.88750000 | | 11K2F2D |
| 1 | 1 | 457.98750000 | | 11K2F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | COOK, IL | 41.49725000, -87.62950000 | | | | |
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 | | | 7087565628 |
License history
| Date | File or call sign | Action |
|---|
| 2006-01-21 | WPRM603 | LIEXP |
| 2005-08-22 | WPRM603 | LETRES |
| 2001-09-21 | WPRM603 | AUDOPR |
| 2000-11-23 | WPRM603 | LICCNV |
| 2000-11-21 | WPRM603 | AUTHPR |
| 2000-11-17 | WPRM603 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1833570 | 2026-08-02 01:27:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRM603 | ULS 1833570 | 2026-08-02 01:27:11 |
| Status | E | ULS 1833570 | 2026-08-02 01:27:11 |
| Service | IG | ULS 1833570 | 2026-08-02 01:27:11 |
| Grant Date | 2000-11-17 | ULS 1833570 | 2026-08-02 01:27:11 |
| Expiration Date | 2005-11-17 | ULS 1833570 | 2026-08-02 01:27:11 |
| Cancellation Date | 2006-01-21 | ULS 1833570 | 2026-08-02 01:27:11 |