Universal Licensing System
KSP291
ILLINOIS STATE POLICE
License details
| ULS identifier | 1288566 |
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| Call sign | KSP291 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2023-09-02 |
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| Expiration | 2033-11-13 |
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| Frequency range | 151.25 - 159.42 MHz (6 frequencies) |
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| Locations | 2 |
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| Representative location | STRASBURG, SHELBY, IL |
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| Coordinates | 39.3150278, -88.6870000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-16 06:47:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB | 151.25000000 | | | 40.000000 | 35.000000 | |
| 1 | 1 | FB2 | 151.28000000 | | | 50.000000 | 100.000000 | |
| 2 | 1 | FB | 151.28000000 | | | 40.000000 | 35.000000 | |
| 2 | 1 | FB | 151.44500000 | | | 40.000000 | 35.000000 | |
| 2 | 1 | FX1 | 159.30000000 | | | 40.000000 | 35.000000 | |
| 2 | 1 | FX1 | 159.37500000 | | | 40.000000 | 35.000000 | |
| 2 | 1 | FX1 | 159.42000000 | | | 40.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 151.25000000 | | 11K2F3E |
| 1 | 1 | 151.28000000 | | 11K2F3E |
| 2 | 1 | 151.28000000 | | 11K2F3E |
| 2 | 1 | 151.44500000 | | 11K2F3E |
| 2 | 1 | 159.30000000 | | 11K2F3E |
| 2 | 1 | 159.37500000 | | 11K2F3E |
| 2 | 1 | 159.42000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | HIDDEN SPRINGS STATE FOREST 6 MI SW, STRASBURG, SHELBY, IL | 39.31502778, -88.68700000 | 189.000 m | TOWER | 46.000 m structure / 50.000 m overall | N |
| 2 | T | HIDDEN SPRINGS STATE FOREST 6 MI SW, STRASBURG, SHELBY, IL | 39.31502778, -88.68755556 | 189.000 m | TOWER | 12.000 m structure / 15.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 50.000 m | | | | 54.000 | |
| 1 | 2 | T | | 15.000 m | | | | 19.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 801 S 7th St, Springfield, IL | SANGAMON | 2177827347 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-02 | KSP291 | LIAUA |
| 2023-09-02 | KSP291 | LIREN |
| 2023-08-21 | KSP291 | LETRES |
| 2023-08-15 | KSP291 | ESURNW |
| 2021-07-24 | KSP291 | LIAUA |
| 2021-06-23 | KSP291 | LIAUA |
| 2014-08-30 | KSP291 | LIAUA |
| 2014-08-29 | KSP291 | ESUAPR |
| 2013-08-16 | KSP291 | LIREN |
| 2013-02-23 | KSP291 | LIMOD |
| 2013-02-22 | KSP291 | ESUAPR |
| 2012-04-20 | KSP291 | LIAUA |
| 2012-04-19 | KSP291 | ESUAPR |
| 2010-09-24 | KSP291 | LIMOD |
| 2010-07-13 | KSP291 | ESUAPR |
| 2010-02-17 | KSP291 | LIAUA |
| 2010-02-16 | KSP291 | ESUAPR |
| 2009-02-25 | KSP291 | LIAUA |
| 2009-02-24 | KSP291 | ESCAPR |
| 2003-08-26 | KSP291 | LIREN |
| 2003-08-18 | KSP291 | LETRES |
| 2002-04-30 | KSP291 | AUDOPR |
| 2000-10-20 | KSP291 | LICCNV |
| 1998-11-13 | KSP291 | AUTHPR |
| 1998-11-13 | KSP291 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1288566 | 2026-08-16 06:47:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KSP291 | ULS 1288566 | 2026-08-16 06:47:43 |
| Status | A | ULS 1288566 | 2026-08-16 06:47:43 |
| Service | PW | ULS 1288566 | 2026-08-16 06:47:43 |
| Grant Date | 2023-09-02 | ULS 1288566 | 2026-08-16 06:47:43 |
| Expiration Date | 2033-11-13 | ULS 1288566 | 2026-08-16 06:47:43 |