Universal Licensing System
KKO412
United States Steel Corporation
License details
| ULS identifier | 1901251 |
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| Call sign | KKO412 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1998-04-21 |
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| Expiration | 2003-03-16 |
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| Cancellation | 2002-09-04 |
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| Frequency range | 451.225 MHz |
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| Locations | 2 |
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| Representative location | GARY, LAKE, IN |
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| Coordinates | 41.6208611, -87.3375278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:51 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 451.22500000 | | | 30.000000 | 25.000000 | |
| 2 | 1 | MO | 451.22500000 | | | 3.500000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.22500000 | | 16K0F3E |
| 2 | 1 | 451.22500000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1 N BROADWAY E E SERVICE SHOP, GARY, LAKE, IN | 41.62086111, -87.33752778 | 180.000 m | | 65.000 m structure / 65.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 65.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | ONE N BROADWAY G 214 ENERGY DIV MS 70 ENERGY ENVIRONMENTAL SERVICE SHOP, GARY, IN | | 2198885254 |
License history
| Date | File or call sign | Action |
|---|
| 2002-09-04 | KKO412 | LITERM |
| 2002-09-04 | KKO412 | COR |
| 2001-12-31 | KKO412 | LIASS |
| 2001-12-14 | KKO412 | AUDOPR |
| 2001-09-26 | KKO412 | LIAUA |
| 2001-07-02 | KKO412 | LIASS |
| 2000-11-24 | KKO412 | LICCNV |
| 1998-04-21 | KKO412 | AUTHPR |
| 1998-04-21 | KKO412 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1901251 | 2026-08-02 01:14:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KKO412 | ULS 1901251 | 2026-08-02 01:14:51 |
| Status | T | ULS 1901251 | 2026-08-02 01:14:51 |
| Service | IG | ULS 1901251 | 2026-08-02 01:14:51 |
| Grant Date | 1998-04-21 | ULS 1901251 | 2026-08-02 01:14:51 |
| Expiration Date | 2003-03-16 | ULS 1901251 | 2026-08-02 01:14:51 |
| Cancellation Date | 2002-09-04 | ULS 1901251 | 2026-08-02 01:14:51 |