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  3. Menard Correctional Center - IDOC (Randolph)

Menard Correctional Center - IDOC (Randolph)

System Name: Menard Correctional Center - IDOC (Randolph)
Location: Chester, IL
County: Randolph
System Type: Motorola Type II Smartnet
System Voice: Analog
Last Updated: May 16, 2026, 02:06 am UTC   [Updated General System Details]
System Notes

Assumed to be OFF AIR as of 10/25, as these frequencies are now new site 3.25 on STARCOM21.  Talkgroups are probably all encrypted. 
FCC Callsigns Map Site Locations Report

Sites and Frequencies

Red (c) are control channel capable frequencies
Site Name Freqs
001 (1) Chester 856.2625857.2625858.2625859.2625c860.2625
Talkgroup Category Report

Talkgroups

All
DEC HEX Mode Alpha TagDescriptionTag
112070AOps 112Prison OperationsCorrections
1760b0AOps 176Prison OperationsCorrections
2080d0AOps 208Prison OperationsCorrections
272110AOps 272Prison OperationsCorrections
336150AOps 336Prison OperationsCorrections
368170AOps 368Prison OperationsCorrections
4641d0AOps 464Prison OperationsCorrections
4961f0AOps 496Prison OperationsCorrections