Metropolitan Washington Airports Authority Trunking System, Various, Virginia

Metropolitan Washington Airports Authority

System Name:	Metropolitan Washington Airports Authority
Location:	Various, VA
County:	3 Counties
System Type:	Project 25 Phase I
System Voice:	APCO-25 Common Air Interface Exclusive
System ID:	Sysid: 6CA WACN: BEE00
Last Updated:	January 25, 2026, 13:26 pm UTC [Updated 1 talkgroups for Maintenance]

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

RFSS 1 · 1Site 002 · 2NAC 6C2

9 freqs · 4 control

854.0875Ctrl854.3125Ctrl854.3625Ctrl854.4375Ctrl851.050852.5375852.5625853.800854.0625

Grouped All Talkgroups New/Updated

Key:Enc full encryptionOnline active on Broadcastify Calls (24h)

DEC	HEX	Mode	Alpha Tag	Description	Tag
183	0b7	D	MWAA Coord 1	Coordination 1	Interop
184	0b8	D	MWAA Coord 2	Coordination 2	Interop
186	0ba	D	MWAA Coord 3	Coordination 3	Interop
188	0bc	D	MWAA Coord 4	Coordination 4	Interop
190	0be	D	MWAA Coord 5	Coordination 5	Interop
192	0c0	D	MWAA Coord 6	Coordination 6	Interop
194	0c2	D	MWAA Coord 7	Coordination 7	Interop
196	0c4	D	MWAA Coord 8	Coordination 8	Interop
198	0c6	D	MWAA Coord 9	Coordination 9	Interop
200	0c8	D	MWAA Coord 10	Coordination 10	Interop
202	0ca	D	MWAA Coord 11	Coordination 11	Interop
204	0cc	D	MWAA Coord 12	Coordination 12	Interop
206	0ce	D Enc	MWAA Coord 13	Coordination 13	Interop

DEC	HEX	Mode	Alpha Tag	Description	Tag
103Online	067	D	Fire 3A Dispatch	3A Dispatch	Fire Dispatch
102Online	066	D	Fire 3B Response	3B Response	Fire-Tac
100	064	D	Fire 3C Inc1 Tac	3C Incident 1 Tac A	Fire-Tac
101	065	D	Fire 3D Inc1 Cmd	3D Incident 1 Command	Fire-Tac
137	089	D	Fire 3E Inc1TacB	3E Incident 1 Tac B	Fire-Tac
143	08f	D	Fire 3F Inc2TacC	3F Incident 2 Tac C	Fire-Tac
128	080	D	Fire 3G Inc2 Cmd	3G Incident 2 Command	Fire-Tac
146	092	D	Fire 3H Inc2TacD	3H Incident 2 Tac D	Fire-Tac
153	099	D	Fire 3I APMCCF	3I Automated People Mover Central Control Facility	Fire-Tac
111	06f	D	Fire 3J UnCmmnd	3J Unified Command	Fire-Tac
181	0b5	D	Fire 3K Admin	3K Admin	Fire-Tac
165	0a5	D	Fire 3L DCA Aler	3L DCA Alert	Fire-Tac
166	0a6	D	Fire 3M IAD Aler	3M IAD Alert	Fire-Tac
147	093	D	Fire 31B	31B	Fire-Tac
159	09f	D	Fire 31C	31C	Fire-Tac
160	0a0	D	Fire 31D	31D	Fire-Tac
164	0a4	D	Fire 31E	31E	Fire-Tac
161	0a1	D	Fire 31F	31F	Fire-Tac
162	0a2	D	Fire 31G	31G	Fire-Tac
148	094	D Enc	Fire 31H	31H	Fire-Tac
163	0a3	D Enc	Fire 31I	31I	Fire-Tac
110	06e	D	Fire 31K FCodeED	31K Fire Code Enforcement Division	Fire-Tac
7	007	D Enc	Fire 31L DCA Cra	31L DCA Crash	Fire-Tac
8	008	D Enc	Fire 31M IAD Cra	31M IAD Crash	Fire-Tac

DEC	HEX	Mode	Alpha Tag	Description	Tag
105	069	D Enc	Police CIS	Criminal Investigation Section	Law Tac
108	06c	D Enc	Police IAD 2	Dulles 2	Law Tac
109	06d	D	Police DCA 1	Reagan 1	Law Tac
119	077	D Enc	Police DCA 2	Reagan 2	Law Tac
127	07f	D Enc	Police SOU Tac-1	SOU Tac 1	Law Tac
141Online	08d	D	Police Tac-1 DCA	Tac 1 - Reagan Dispatch	Law Dispatch
142Online	08e	D	Police Tac-2 IAD	Tac 2 - Dulles Dispatch	Law Dispatch
157	09d	D Enc	Police SOU 1	SOU 1	Law Tac
175	0af	D Enc	Police Cmnnd Sta	Command Staff	Law Tac
176	0b0	D Enc	Police SOU 2	SOU 2	Law Tac

DEC	HEX	Mode	Alpha Tag	Description	Tag
11	00b	D	DCA Tech Shop	DCA Tech Shop	Public Works
106Online	06a	D	DCA Ops	Reagan Ops	Public Works
107Online	06b	D	IAD Ops	Dulles Ops	Public Works
118Online	076	D	DCA Ops 1	Reagan Ops 1	Public Works
120Online	078	D	IAD BaggageHndlr	Dulles Baggage Handlers	Public Works
124	07c	D	IAD Lounges	Dulles Lounges	Public Works
125	07d	D	DCA Ops 2	Reagan Ops 2	Public Works
129	081	D	DCA Management	Reagan Management	Public Works
133	085	D	IAD Grounds 133	IAD Grounds	Public Works
135Online	087	D	IAD Grounds 135	IAD Grounds (snow/ice removal)	Public Works
144	090	D	IAD AeroTrain144	Dulles AeroTrain	Transportation
145	091	D	IAD AeroTrain145	Dulles AeroTrain	Transportation
154	09a	D	IAD Ops Tac 1	Dulles Ops Tac 1	Public Works
171Online	0ab	D	IAD Ambassadors	Dulles Ambassadors	Public Works
172Online	0ac	D	IAD RoyalAptConc	Dulles Royal Airport Concierge (VIP Services)	Public Works
173	0ad	D	DCA Ambassadors	Reagan Ambassadors	Public Works
179	0b3	D	DCA ADT	Reagan ADT	Public Works
180Online	0b4	D	IAD ADT	Dulles ADT	Public Works
505	1f9	D	IAD Grounds 505	Ground (Snow/Ice Removal)	Public Works

DEC	HEX	Mode	Alpha Tag	Description	Tag
113Online	071	D	DCA Maint Primry	Reagan Maintenance Primary	Public Works
114Online	072	D	IAD Maint 1 114	Dulles Maintenance 1	Public Works
115	073	D	IAD Maint 1 115	Dulles Maintenance 1	Public Works
116Online	074	D	DCA Maint	Reagan Maintenance (Fire Alarm Testing)	Public Works
117	075	D	DCA HVAC 1	Reagan HVAC 1	Public Works
121Online	079	D	IAD Pipe Shop 2	Dulles Pipe Shop 2	Public Works
122	07a	D	IAD Structures	Dulles Structures	Public Works
123Online	07b	D	IAD Grounds	Dulles Grounds	Public Works
126Online	07e	D	IAD Mnt Exterior	Dulles Maintenance (Exterior)	Public Works
130Online	082	D	DCA Terminal	Reagan Terminal	Public Works
131	083	D	IAD Paint	Dulles Paint	Public Works
132	084	D	IAD Mnt 2	Dulles Maintenance 2	Public Works
134	086	D	IAD HSNO	Dulles HSNO	Public Works
136	088	D	IAD WSNO	Dulles WSNO	Public Works
138Online	08a	D	IAD HVAC 1	Dulles HVAC 1	Public Works
139Online	08b	D	IAD Electrician2	Dulles Electricians 2	Public Works
140Online	08c	D	IAD INEL	Dulles INEL	Public Works
150	096	D	IAD BaggConvMnt	Dulles Baggage Conveyor Maintenance	Public Works
155	09b	D	IAD Ops Snow	Dulles Operations (Snow)	Public Works
156	09c	D	DCA Ops Snow	Reagan Operations (Snow)	Public Works
167	0a7	D	MWAA FAST 1	FAST 1	Public Works
174	0ae	D	MWAA FAST 2	FAST 2	Public Works
178Online	0b2	D	IAD HVAC 2	Dulles HVAC 2	Public Works
180Online	0b4	D	MWAA Mnt 2	Maintenance 2	Public Works

DEC	HEX	Mode	Alpha Tag	Description	Tag
169Online	0a9	D	DTR1 SafteyPtrl	DTR1 Safety Service Patrol	Public Works
170	0aa	D	DTR2 TollBooth	DTR2 Toll Booth Operations	Public Works