SSRF-Lite reference data

Chicago Ems Services

Systems · US / IL / Cook / Chicago · Public Safety · Updated 2026-10-01 · systems/US/IL/Cook/Chicago/public_safety/chicago_ems_services.yml

Public safety

Browse in the channel table View YAML on GitHub Download YAML

Channels

40 assignments, sorted by frequency. Frequency is what your radio receives; input is what it transmits on for repeaters.

Freq (MHz)	Mode	Tone / CC	Name	Usage	Location	Service
155.3400	FM		IL Statewide EMS	simplex	Chicago (Region XI EMS)	Public safety
155.4000	FM		MERCI 400	simplex	Chicago (Region XI EMS)	Public safety
460.6000	P25	NAC $1CA	CFD EMS Command	repeater	Chicago (Region XI EMS)	Public safety
460.6250	P25	NAC $295	CFD EMS Citywid	repeater	Chicago (Region XI EMS)	Public safety
462.7375	FM	CTCSS 146.2 Hz	MED 11 C	repeater	Chicago (Region XI EMS)	Public safety
462.7375	FM	CTCSS 156.7 Hz	MED 11 N	repeater	Chicago (Region XI EMS)	Public safety
462.7375	FM	CTCSS 173.8 Hz	MED 11 S	repeater	Chicago (Region XI EMS)	Public safety
462.7625	FM	CTCSS 146.2 Hz	MED 12 C	repeater	Chicago (Region XI EMS)	Public safety
462.7625	FM	CTCSS 156.7 Hz	MED 12 N	repeater	Chicago (Region XI EMS)	Public safety
462.7625	FM	CTCSS 173.8 Hz	MED 12 S	repeater	Chicago (Region XI EMS)	Public safety
462.9500	FM	CTCSS 146.2 Hz	MED 9 C	repeater	Chicago (Region XI EMS)	Public safety
462.9500	FM	CTCSS 156.7 Hz	MED 9 N	repeater	Chicago (Region XI EMS)	Public safety
462.9500	FM	CTCSS 173.8 Hz	MED 9 S	repeater	Chicago (Region XI EMS)	Public safety
462.9750	FM	CTCSS 146.2 Hz	MED 10 C	repeater	Chicago (Region XI EMS)	Public safety
462.9750	FM	CTCSS 156.7 Hz	MED 10 N	repeater	Chicago (Region XI EMS)	Public safety
462.9750	FM	CTCSS 173.8 Hz	MED 10 S	repeater	Chicago (Region XI EMS)	Public safety
463.0000	FM	CTCSS 146.2 Hz	MED 1 C	repeater	Chicago (Region XI EMS)	Public safety
463.0000	FM	CTCSS 156.7 Hz	MED 1 N	repeater	Chicago (Region XI EMS)	Public safety
463.0000	FM	CTCSS 173.8 Hz	MED 1 S	repeater	Chicago (Region XI EMS)	Public safety
463.0250	FM	CTCSS 146.2 Hz	MED 2 C	repeater	Chicago (Region XI EMS)	Public safety
463.0250	FM	CTCSS 156.7 Hz	MED 2 N	repeater	Chicago (Region XI EMS)	Public safety
463.0250	FM	CTCSS 173.8 Hz	MED 2 S	repeater	Chicago (Region XI EMS)	Public safety
463.0500	FM	CTCSS 146.2 Hz	MED 3 C	repeater	Chicago (Region XI EMS)	Public safety
463.0500	FM	CTCSS 156.7 Hz	MED 3 N	repeater	Chicago (Region XI EMS)	Public safety
463.0500	FM	CTCSS 173.8 Hz	MED 3 S	repeater	Chicago (Region XI EMS)	Public safety
463.0750	FM	CTCSS 146.2 Hz	MED 4 C	repeater	Chicago (Region XI EMS)	Public safety
463.0750	FM	CTCSS 156.7 Hz	MED 4 N	repeater	Chicago (Region XI EMS)	Public safety
463.0750	FM	CTCSS 173.8 Hz	MED 4 S	repeater	Chicago (Region XI EMS)	Public safety
463.1000	FM	CTCSS 146.2 Hz	MED 5 C	repeater	Chicago (Region XI EMS)	Public safety
463.1000	FM	CTCSS 156.7 Hz	MED 5 N	repeater	Chicago (Region XI EMS)	Public safety
463.1000	FM	CTCSS 173.8 Hz	MED 5 S	repeater	Chicago (Region XI EMS)	Public safety
463.1250	FM	CTCSS 146.2 Hz	MED 6 C	repeater	Chicago (Region XI EMS)	Public safety
463.1250	FM	CTCSS 156.7 Hz	MED 6 N	repeater	Chicago (Region XI EMS)	Public safety
463.1250	FM	CTCSS 173.8 Hz	MED 6 S	repeater	Chicago (Region XI EMS)	Public safety
463.1500	FM	CTCSS 146.2 Hz	MED 7 C	repeater	Chicago (Region XI EMS)	Public safety
463.1500	FM	CTCSS 156.7 Hz	MED 7 N	repeater	Chicago (Region XI EMS)	Public safety
463.1500	FM	CTCSS 173.8 Hz	MED 7 S	repeater	Chicago (Region XI EMS)	Public safety
463.1750	FM	CTCSS 146.2 Hz	MED 8 C	repeater	Chicago (Region XI EMS)	Public safety
463.1750	FM	CTCSS 156.7 Hz	MED 8 N	repeater	Chicago (Region XI EMS)	Public safety
463.1750	FM	CTCSS 173.8 Hz	MED 8 S	repeater	Chicago (Region XI EMS)	Public safety

Sites

1 location.

Chicago (Region XI EMS)

41.8781, -87.6298

loc_chicago_regionxi

Organizations

Chicago Fire Department – EMS

org_cfd_ems

IDPH Region XI EMS

org_idph_regxi