Universal Licensing System
KSB723
Marathon Petroleum Company LP
License details
| ULS identifier | 1838870 |
|---|
| Call sign | KSB723 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2021-08-24 |
|---|
| Expiration | 2031-09-04 |
|---|
| Frequency range | 153.38 - 158.37 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | ROBINSON, CRAWFORD, IL |
|---|
| Coordinates | 39.0039444, -87.7236389 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:15:09 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 153.38000000 | | | 6.000000 | 180.000000 | |
| 2 | 1 | MO | 153.38000000 | | | 100.000000 | 180.000000 | |
| 1 | 1 | FB2 | 158.37000000 | | | 110.000000 | 180.000000 | |
| 2 | 1 | MO | 158.37000000 | | | 100.000000 | 180.000000 | |
| 2 | 1 | MO | 158.37000000 | | | 6.000000 | 180.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 153.38000000 | | 11K2F3E |
| 2 | 1 | 153.38000000 | | 11K2F3E |
| 1 | 1 | 158.37000000 | | 11K2F3E |
| 2 | 1 | 158.37000000 | | 11K2F3E |
| 2 | 1 | 158.37000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | REFINERY 1 MI E OF COURTHOUSE, ROBINSON, CRAWFORD, IL | 39.00394444, -87.72363889 | 162.000 m | TOWER | 85.000 m structure / 87.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 87.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | REFINERY OFC BLDG, ROBINSON, IL | CRAWFORD | 6185442121 |
License history
| Date | File or call sign | Action |
|---|
| 2021-08-24 | KSB723 | LIREN |
| 2021-06-14 | KSB723 | LETRES |
| 2018-08-11 | KSB723 | LIAUA |
| 2018-05-10 | KSB723 | LIAUA |
| 2016-03-16 | KSB723 | LIMOD |
| 2014-07-24 | KSB723 | LIAUA |
| 2014-07-23 | KSB723 | ESUAPR |
| 2013-01-07 | KSB723 | LIMOD |
| 2012-10-02 | KSB723 | ESCAPR |
| 2012-10-01 | KSB723 | ESUAPR |
| 2012-10-01 | KSB723 | EFUAPR |
| 2011-08-09 | KSB723 | LIREN |
| 2011-07-06 | KSB723 | ESUAPR |
| 2011-07-01 | KSB723 | LITRAN |
| 2011-06-13 | KSB723 | LETRES |
| 2011-06-10 | KSB723 | ESUAPR |
| 2011-05-27 | KSB723 | LIAUA |
| 2011-05-26 | KSB723 | ESUAPR |
| 2010-10-08 | KSB723 | LIAUA |
| 2010-10-08 | KSB723 | ESCAPR |
| 2010-10-07 | KSB723 | ESUAPR |
| 2010-10-07 | KSB723 | EFUAPR |
| 2007-01-04 | KSB723 | LIAUA |
| 2007-01-03 | KSB723 | ESUAPR |
| 2006-12-01 | KSB723 | LIAUA |
| 2006-11-30 | KSB723 | ESUAPR |
| 2006-07-25 | KSB723 | LIAUA |
| 2006-07-23 | KSB723 | ESUAPR |
| 2005-09-02 | KSB723 | LIAUA |
| 2005-09-01 | KSB723 | ESUAPR |
| 2004-10-15 | KSB723 | LTSAPR |
| 2004-10-15 | KSB723 | LIAUA |
| 2002-01-28 | KSB723 | AUDOPR |
| 2001-08-04 | KSB723 | LIREN |
| 2001-06-11 | KSB723 | LETRES |
| 2000-11-23 | KSB723 | LICCNV |
| 1998-01-07 | KSB723 | LIMOD |
| 1998-01-07 | KSB723 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1838870 | 2026-08-02 01:15:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KSB723 | ULS 1838870 | 2026-08-02 01:15:09 |
| Status | A | ULS 1838870 | 2026-08-02 01:15:09 |
| Service | IG | ULS 1838870 | 2026-08-02 01:15:09 |
| Grant Date | 2021-08-24 | ULS 1838870 | 2026-08-02 01:15:09 |
| Expiration Date | 2031-09-04 | ULS 1838870 | 2026-08-02 01:15:09 |