Universal Licensing System
KTU544
CITGO PETROLEUM CORPORATION
License details
| ULS identifier | 1639136 |
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| Call sign | KTU544 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-03-01 |
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| Expiration | 2032-02-19 |
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| Frequency range | 154.515 MHz |
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| Locations | 2 |
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| Representative location | CICERO, COOK, IL |
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| Coordinates | 41.8286389, -87.7420000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:04 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 154.51500000 | | | 60.000000 | 168.000000 | |
| 2 | 1 | MO | 154.51500000 | | | 8.000000 | 8.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 154.51500000 | | 11K0F3E |
| 2 | 1 | 154.51500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3737 SOUTH CICERO AVE, CICERO, COOK, IL | 41.82863889, -87.74200000 | 182.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 3737 S CICERO AVE, CICERO, IL | | 9184954102 |
License history
| Date | File or call sign | Action |
|---|
| 2022-03-01 | KTU544 | LIREN |
| 2021-11-29 | KTU544 | LETRES |
| 2012-06-18 | KTU544 | LIMOD |
| 2012-04-16 | KTU544 | ESUAPR |
| 2012-02-08 | KTU544 | LTSAPR |
| 2012-02-08 | KTU544 | LIREN |
| 2012-02-07 | KTU544 | EFCAPR |
| 2012-02-07 | KTU544 | ESCAPR |
| 2011-11-28 | KTU544 | LETRES |
| 2008-12-20 | KTU544 | LIAUA |
| 2008-12-19 | KTU544 | ESCAPR |
| 2002-03-27 | KTU544 | LIREN |
| 2002-02-11 | KTU544 | AUDOPR |
| 2001-11-26 | KTU544 | LETRES |
| 2000-11-23 | KTU544 | LICCNV |
| 1997-01-08 | KTU544 | AUTHPR |
| 1997-01-08 | KTU544 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1639136 | 2026-08-02 01:12:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KTU544 | ULS 1639136 | 2026-08-02 01:12:04 |
| Status | A | ULS 1639136 | 2026-08-02 01:12:04 |
| Service | IG | ULS 1639136 | 2026-08-02 01:12:04 |
| Grant Date | 2022-03-01 | ULS 1639136 | 2026-08-02 01:12:04 |
| Expiration Date | 2032-02-19 | ULS 1639136 | 2026-08-02 01:12:04 |