Charles County TRS Radio Zones

Radio Zones

Fire/EMS Zone A

10A1	DISP   Fire/EMS Main Dispatch
10A2	OPS    Fire/EMS Operations
10A3	INC10  Incident 10
10A4	INC11  Incident 11
10A5	INC12  Incident 12
10A6	INC20  Incident 20
10A7	INC21  Incident 21
10A8	INC22  Incident 22
10A9	Secure Tac
10A10	Marshall Hall 1 (Hosted on Fairfax TRS)
10A11	Marshall Hall 2 (Hosted on Fairfax TRS)
10A12	Marine A
10A13	Marine B
10A14	Secure EMS
10A15	RINS 1 (853.5125)
10A16	FESAFE (851.8625)

Fire/EMS Zone B

10B1	DISP   Fire/EMS Main Dispatch
10B2	OPS    Fire/EMS Operations
10B3	INC30  Incident 30
10B4	INC31  Incident 31
10B5	INC32  Incident 32
10B6	INC40  Incident 40
10B7	INC41  Incident 41
10B8	INC42  Incident 42
10B9	Secure SFE
10B10	Benedict F1 (Hosted on Calvert TRS)
10B11	Benedict F2 (Hosted on Calvert TRS)
10B12	Co Em 3
10B13	BLANK
10B14	BLANK
10B15	RINS 1 (853.5125)
10B16	FESAFE (851.8625)

Fire/EMS Zone E

10E1	Event 1
10E2	RINS 1 (853.5125)
10E3	Event 2
10E4	Event 3
10E5	RINS 2 (853.8375)
10E6	Event 4
10E7	Event 5
10E8	RINS 3 (852.2375)
10E9	Event 6
10E10	BLANK
10E11	BLANK
10E12	BLANK
10E13	BLANK
10E14	BLANK
10E15	BLANK
10E16	BLANK

Police Zone/Channel Plan

Zone 1

Position   Display
1            D1
2            D2
3            D3 Formerly D3E
4            D4 Formerly D3W
5            MSP
6            STAC1
7            STAC2
8            STAC3
9            STAC4
10           SECOP1 (ENCRYPTED)
11           SECOP2 (ENCRYPTED)
12           MHLPD1 
13           MHLPD2 
14           BENPD1
15           BENPD2
16           SSAFE   (SIMPLEX)

Zone 2: (Calvert Interop)

1            D1
2            D2
3            D3
4            D4
5            MSP1
6            PMAIN (CALVERT COUNTY)
7            PTAC1 (CALVERT)
8            PTAC2 (CALVERT)
9            PTAC3 (CALVERT)
10           PTRAIN (CALVERT)
11           P & F (CALVERT)
12           COTRNG (CALVERT)
13           COEMER (CALVERT)
14           SMAR1 (CAL/CHAR ANALOG INTEROP)
15           SMAR2 (CAL/CHAR ANALOG INTEROP)
16           SSAFE

Zone 3: (NPSPAC)

1            8CALL
2            8CALLD
3            8TAC1
4            8TAC1D
5            8TAC2
6            8TAC2D
7            8TAC3
8            8TAC3D
9            8TAC4
10           8TAC4D
11           RINS1
12           RINS2
13           RINS3
14           RINS4
15           SRIN1
16           SSAFE

Zone 5 (Prince William Interop)

1            D1
2            D2
3            D3
4            D4
5            MSP1
6            UNPROG
7            PAT E1 (PRINCE WM CO PD)
8            PAT E2
9            PAT W1  
10           TACT 2
11           TACT 3
12           TACT 4
13           UNPROG
14           DYNREG 
15           SRIN1
16           SSAFE

Zone A - Charles County Resources

1             D1
2             D2
3             D3
4             D4
5             MSP1
6             COURTS
7             JAILS
8             JAILTA1 (SIMPLEX)
9             JAILTA2 (SIMPLEX)
10            STRAIN
11            COEMR1
12            COEMR2
13            COEMR3
14            CORIN1
15            CORIN2
16            SSAFE

Zone B - Charles County Police Command Only

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