Universal Licensing System
WPSF578
SUN STEEL COMPANY
License details
| ULS identifier | 1958681 |
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| Call sign | WPSF578 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-04-06 |
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| Expiration | 2011-04-06 |
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| Cancellation | 2011-06-11 |
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| Frequency range | 463.925 - 464.875 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | CHICAGO HEIGHTS, COOK, IL |
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| Coordinates | 41.4914167, -87.6453333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:30 |
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Licensee
| Name | SUN STEEL COMPANY |
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| Applicant type | C |
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| FRN | 0004824645 |
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| Location | CHICAGO HEIGHTS, IL |
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| Address | 2500 EUCLID AVE, CHICAGO HEIGHTS, IL, 60411 |
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| Phone | 7087560400 |
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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 | 463.92500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.60000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.70000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.87500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.92500000 | | 20K0F3E |
| 1 | 1 | 464.60000000 | | 20K0F3E |
| 1 | 1 | 464.70000000 | | 20K0F3E |
| 1 | 1 | 464.87500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CHICAGO HEIGHTS, COOK, IL | 41.49141667, -87.64533333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2500 EUCLID AVE, CHICAGO HTS, IL | COOK | 7087560400 |
License history
| Date | File or call sign | Action |
|---|
| 2011-06-11 | WPSF578 | LIEXP |
| 2011-01-10 | WPSF578 | LETRES |
| 2001-11-19 | WPSF578 | AUDOPR |
| 2001-04-06 | WPSF578 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1958681 | 2026-08-02 01:14:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPSF578 | ULS 1958681 | 2026-08-02 01:14:30 |
| Status | E | ULS 1958681 | 2026-08-02 01:14:30 |
| Service | IG | ULS 1958681 | 2026-08-02 01:14:30 |
| Grant Date | 2001-04-06 | ULS 1958681 | 2026-08-02 01:14:30 |
| Expiration Date | 2011-04-06 | ULS 1958681 | 2026-08-02 01:14:30 |
| Cancellation Date | 2011-06-11 | ULS 1958681 | 2026-08-02 01:14:30 |