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Maryland Aviation Administration

System Name:	Maryland Aviation Administration
Location:	BWI Airport, MD
County:	Anne Arundel
System Type:	Project 25 Phase I (FDMA)
System Voice:	APCO-25 Common Air Interface Exclusive
Last Updated:	October 31, 2009, 11:54 pm (Changed Site # 001 (BWI Airport) to 001 (BWI Airport))

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System ID	WACN
1BA	BEE00

System Frequencies

Red (c) are primary control channels | Blue (a) are alternate control channels | Site Map(s): FCC Callsigns RR Locations

Site	Hex	Name	Freqs
1-001	1-1	BWI Airport	854.46250	859.13750	866.26250a	866.72500a	867.27500	867.32500c	867.86250

System Talkgroups

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DEC	HEX	Mode	Alpha Tag	Description	Tag
2	002	D	BWI APW-1	APW-1	Public Works
4	004	D	BWI Apt Ops	Airport Operations	Public Works
11	00b	D	BWI FD Unk	Fire Unknown	Fire-Talk
12	00c	D	BWI FD Admin	Fire Admin	Fire-Talk
13	00d	D	BWI FD Disp	Fire Dispatch	Fire Dispatch
14	00e	D	BWI FD Tac 1	Fire Tac 1 ("Fire Ops")	Fire-Tac
16	010	D	BWI Comms	Comms	Fire-Talk
17	011	D	BWI FD Train	Fire Training	Fire-Talk
18	012	D	BWI FD Tac 2	Fire Tac 2	Fire-Tac
20	014	D	BWI FD 2-4	Fire Prevention/Alarm Testing (Channel 2-4)	Fire-Talk
21	015	D	BWI FD Unk	Fire Unknown	Fire-Talk
25	019	D	BWI Bldg Ctl	Building Control (facilities and maintenance)	Public Works
26	01a	D	BWI Elec Mnt	Electric Maintenance Shop	Public Works
28	01c	D	BWI Fld Ctl	Field Control	Public Works
31	01f	D	BWI Plows	Snow Plows	Public Works
32	020	D	BWI Plows	Snow Plows	Public Works
35	023	D	BWI Plows	Snow Plows	Public Works
37	025	D	BWI PD Disp	Police Dispatch (simulcast on 453.9000 [123.0])	Law Dispatch
38	026	D	BWI PD	Police	Law Tac
40	028	D	BWI PD T 1	Tac 1	Law Tac
42	02a	D	BWI PD T 2	Tac 2	Law Tac
45	02d	D	BWI PD T 3?	Tac 3?	Law Tac
46	02e	D	BWI Apt Ops?	Airport Operations? (some encryption)	Public Works
49	031	D	BWI EOC	Emergency Operations Center	Emergency Ops
58	03a	D	BWI Term Sec	Terminal Security	Security


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