Transports Quebec (MTQ) (Quebec) Scanner Frequencies and Radio Frequency Reference

Transports Quebec (MTQ) (Quebec)

Last Updated: April 17, 2026, 14:17 pm UTC

Other than road maintenance, they are also patrolling Quebec highways to assist motorist and support Surete du Quebec in their work (Temporary road closure, redirecting trafic, directional arrows, etc.)

Frequencies

Grouped

All

New/Updated

Show Repeater Inputs

Provincial wide

Digital Simplex

Frequency	Type	Tone	Alpha Tag	Description	Mode	Tag
172.650	M	501 NAC	SIM NUM 1	Simplex Numerique	P25E	Public Works
170.850	M	501 NAC	SIM PR	Simplex Numerique 2	P25e	Public Works
139.500	BM	293 NAC	SIM URG 1	Simplex Urgence 1	P25	Public Works
141.540	BM	293 NAC	SIM URG 2	Simplex Urgence 2	P25	Public Works
857.9375	M	501 NAC	DVRS	Digital Vehicular Repeater	P25E	Public Works