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Universal Licensing System

KSG291

ILLINOIS STATE POLICE

License details

ULS identifier1257489
Call signKSG291
Radio servicePW
StatusA
Grant date2021-04-28
Expiration2031-07-15
Frequency range154.68 - 155.475 MHz (6 frequencies)
Locations1
Representative locationULLIN, PULASKI, IL
Coordinates37.2700556, -89.1617500
Source archivel_LMpriv.zip
Dataset refreshed2026-08-16 06:47:44

Licensee

NameILLINOIS STATE POLICE
Applicant typeG
FRN0002787893
LocationSPRINGFIELD, IL
Address801 S. 7th St. - CSB Suite 300 Annex, SPRINGFIELD, IL, 62703
Phone2176852903
Email[email protected]

Frequency assignments

LocationAntennaStation classAssigned MHzUpper MHzCarrier MHzOutput WERP WAltitude
22FB154.68000000330.000000300.000000
22FB154.90500000330.000000300.000000
22FB155.05500000330.000000300.000000
22FB155.37000000330.000000300.000000
22FB155.46000000330.000000300.000000
22FB155.47500000330.000000300.000000

Emission designators

LocationAntennaFrequency MHzUpper MHzEmission
22154.6800000011K2F3E
22154.9050000011K2F3E
22155.0550000011K2F3E
22155.3700000011K2F3E
22155.4600000011K2F3E
22155.4750000011K2F3E

Licensed locations

LocationTypeAddressCoordinatesGround elevationStructureHeightNEPA
2TD22 HDQTRS I57 INTERCHANGE EXIT 18, ULLIN, PULASKI, IL37.27005556, -89.16175000107.000 m67.000 m structure / 67.000 m overallN

Antennas

LocationAntennaTypeMake / modelHeightPolarizationGain dBAzimuthRadiation centerMaximum EIRP W
22T67.000 m

Control points

NumberAddressCountyPhone
1D22 HDQTRS I57 INTERCHANGE EXIT 18, ULLIN, ILPULASKI6187340270

Special conditions

TypeCondition code
P4020

License history

DateFile or call signAction
2026-06-02KSG291LIAUA
2021-07-24KSG291LIAUA
2021-06-23KSG291LIAUA
2021-04-28KSG291LIREN
2021-04-19KSG291LETRES
2014-08-30KSG291LIAUA
2014-08-29KSG291ESUAPR
2014-01-16KSG291LIMOD
2014-01-15KSG291ESUAPR
2013-02-22KSG291LIMOD
2013-02-21KSG291ESUAPR
2012-04-20KSG291LIAUA
2012-04-19KSG291ESUAPR
2011-05-04KSG291LIREN
2011-04-18KSG291LETRES
2011-04-16KSG291ESURNW
2010-07-26KSG291LIMOD
2010-06-01KSG291ESUAPR
2009-02-25KSG291LIAUA
2009-02-24KSG291ESCAPR
2002-04-30KSG291AUDOPR
2001-06-08KSG291LIREN
2001-04-23KSG291LETRES
2000-10-20KSG291LICCNV
1996-05-07KSG291AUTHPR
1996-05-07KSG291LIREN

Sources and provenance

SourceSource recordRetrievedMatch
ULS12574892026-08-16 06:47:44Official Bulk Record
Selected field provenance
FieldDisplayed valueSourceObserved
Call SignKSG291ULS 12574892026-08-16 06:47:44
StatusAULS 12574892026-08-16 06:47:44
ServicePWULS 12574892026-08-16 06:47:44
Grant Date2021-04-28ULS 12574892026-08-16 06:47:44
Expiration Date2031-07-15ULS 12574892026-08-16 06:47:44