Greater Toronto Airports Authority Trunking System, Mississauga, Ontario

Greater Toronto Airports Authority

System Name:	Greater Toronto Airports Authority
Location:	Mississauga, ON
County:	Peel
System Type:	Project 25 Phase I
System Voice:	APCO-25 Common Air Interface Exclusive
System IDs:	Sysid: 36D WACN: 1484F Sysid: 36D WACN: 1440D
Last Updated:	August 26, 2026, 13:27 pm UTC [Updated P25 CH ID Table [1440D]]

Alpha - Aviation Bravo - Terminals Charlie - Toronto Peason Fire Delta- Deicing

Key:###.####Ctrl control channel

Sysid 36DRFSS 1 · 1Site 001 · 1NAC 36D

6 freqs · 2 control

851.075Ctrl851.500Ctrl851.700852.000852.400853.125

Sysid 36DRFSS 10 · ASite 010 · ANAC 00A

12 freqs · 12 control

851.075Ctrl851.175Ctrl851.500Ctrl851.525Ctrl851.700Ctrl851.975Ctrl852.000Ctrl852.150Ctrl852.250Ctrl852.425Ctrl852.475Ctrl852.750Ctrl

Grouped All Talkgroups New/Updated

Key:Enc full encryption

DEC	HEX	Mode	Alpha Tag	Description	Tag
1	001	D Enc	A1 Service Ops	Alpha 1 Aviation Service Ops	Business
2	002	D Enc	A2 Service Maint	Alpha 2 Aviation Service Maintenance	Business
3	003	D Enc	A3 Elec/ Infra	Alpha 3 Aviation Electrical and Infrastructure	Business

DEC	HEX	Mode	Alpha Tag	Description	Tag
4	004	D Enc	A4 Business Ops	Alpha 4 Business Operations	Business
5	005	D Enc	A5 Construction	Alpha 5 Construction Service	Business
6	006	D Enc	A6 Parking Ops	Alpha 6 Parking Ops	Business
17	011	D Enc	B1 Terminal Ops	Bravo 1 Terminal Operations	Business
18	012	D Enc	B2 Maintenance	Bravo 2 Maintenance	Business
19	013	D Enc	B3Contractor Ops	Bravo 3 Contractor Ops	Business
20	014	D Enc	B4 Maintenance	Bravo 4 Maintenance Reliabilty	Business
21	015	D Enc	B5 Maintenance	Bravo 5 Maintenance Resources	Business
22	016	D Enc	B6 T1 Baggage	Bravo 6 Terminal 1 Baggage	Business
23	017	D Enc	B7 T3 Baggage	Bravo 7 Terminal 3 Baggage	Business
24	018	D Enc	B8 Construction	Bravo 8 Construction Services - Events	Business
25	019	D Enc	B9 Confined	Bravo 9 Condined Space	Business
26	01a	D Enc	B10 Security	Bravo 10 Security - Contract	Business
27	01b	D Enc	B11 T1 Traffic	Bravo 11 Terminal 1 Traffic	Law Talk
28	01c	D Enc	B12 T3 Traffic	Bravo 12 Terminal 3 Traffic	Law Talk

DEC	HEX	Mode	Alpha Tag	Description	Tag
7	007	D Enc	A7 Events 1	Alpha 7 Events 1 Winter	Business
8	008	D Enc	A8 Events 2	Alpha 8 Events 2 Winter	Business
9	009	D Enc	A9 Confined	Alpha 9 Confined Space	Business
10	00a	D Enc	A10 Events 3	Alpha 10 Events 3 Zone A	Business
11	00b	D Enc	A11 Events 4	Alpha 11 Events 4 Zone A	Business
12	00c	D Enc	A12 Events 5	Alpha 12 Events 5 Zone A	Business
13	00d	D Enc	A13 Events 6	Alpha 13 Events 6 Zone A	Business
14	00e	D Enc	A14 Events 7	Alpha 14 Events 7 Zone A	Business
15	00f	D Enc	A15 Events 8	Alpha 15 Events 8 Zone A	Business
16	010	D Enc	A16Common A	Alpha 16 Common Zone A	Business
29	01d	D Enc	B13 Events 1B	Bravo 13 Events 1 Zone B	Business
30	01e	D Enc	B14 Events 2B	Bravo 14 Events 2 Zone B	Business
31	01f	D Enc	B15 Events 3B	Bravo 15 Events 3 Zone B	Business
32	020	D Enc	B16 Common B	Bravo 16 Common Zone B	Business
48	030	D Enc	C16 Common C	Charlie 16 Common Zone C	Business

DEC	HEX	Mode	Alpha Tag	Description	Tag
33	021	D Enc	TPFES Charlie 1	Dispatch C1	Fire Dispatch
34	022	D Enc	TPFES Charlie 2	Dispatch C2	Fire Dispatch
35	023	D Enc	TPFES Charlie 3	Dispatch C3	Fire Dispatch
36	024	D Enc	TPFES Charlie 4	Dispatch C4	Fire Dispatch
37	025	D Enc	TPFES Charlie 5	C5 Tactical	Fire-Tac
38	026	D Enc	TPFES Charlie 6	C6 Fire Events 1	Fire-Tac
39	027	D Enc	TPFES Charlie 7	C7 Fire Events 2	Fire-Tac
40	028	D Enc	TPFES Charlie 8	C8 Fire Events 3	Fire-Tac
41	029	D Enc	TPFES Peel MOH	C9 Peel Ambulance	Interop
42	02a	D Enc	TPFES MFD M/A	C10 Mississauga Fire	Interop
43	02b	D Enc	TPFES FD Chief	C11 Fire Chief	Fire-Tac
44	02c	D Enc	TPFES PRP M/A	C13 Peel Regional Police	Interop
45	02d	D Enc	TPFES FD Ex	C14 Exercise	Fire-Talk
60	03c	D Enc	Station Alerting	Station Alerting	Fire Dispatch

DEC	HEX	Mode	Alpha Tag	Description	Tag
50	032	D Enc	D1 ZDC North	Delta 1 Zone Deicing Controller North	Business
51	033	D Enc	D2 ZDC South	Delta 2 Zone Deicing Controller South	Business
52	034	D Enc	D3 Bay Manager	Delta 3 Bay Manager	Business
53	035	D Enc	D4GatesSpray Ops	Delta 4 Gates Spray Operations	Business
54	036	D Enc	D5SecurityEscort	Delta 5 Security Escort	Security
55	037	D Enc	D6 IR Ops	Delta 6 Infra Red Operations	Business