DCFD zones

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N4VKF

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Can someone explain to me what the zones are? Is dcfd using zone 00 and channels line incident 10 etc? I was reading past posts and I was confused what changed after encryption was turned off.
 

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11605 2d55 DEMPD 11605Unknown Law Tac

Fire/EMS Talkgroups
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District of Columbia Fire and EMS operates phase 1 talkgroups. Talkgroups 101 (Dispatch) and 102 (Main) are found in the first two positions in every zone. It is listed only as 01 DISP and 02 MAIN so they are not duplicated, although in the field they may be called or listed as 0A01, 0B01. Talkgroups are called "Zero Alpha, Zero Bravo" etc as they are broken down into three zones/banks

DEC HEX Mode Alpha TagDescriptionTag
101 065 D01 DISPFire Dispatch Fire Dispatch
102 066 D02 MAINMain Operations Fire Dispatch
700 2bc D03 INC 10Incident 10 Fire-Tac
701 2bd D05 INC 11Incident 11 Fire-Tac
702 2be D06 INC 12Incident 12 Fire-Tac
703 2bf D07 INC 20Incident 20 Fire-Tac
704 2c0 D09 INC 21Incident 21 Fire-Tac
705 2c1 D010 INC 22Incident 22 Fire-Tac
728 2d8 D011 EMS 1EMS 1 EMS-Tac
729 2d9 D012 EMS 2EMS 2 EMS-Tac
716 2cc DE013 EMS 3EMS 3 EMS-Tac
717 2cd DE014 EMS 4EMS 4 EMS-Tac
710 2c6 D0A3 INC 30Incident 30 Fire-Tac
711 2c7 D0A5 INC 31Incident 31 Fire-Tac
712 2c8 D0A6 INC 32Incident 32 Fire-Tac
713 2c9 D0A7 INC 40Incident 40 Fire-Tac
714 2ca D0A9 INC 41Incident 41 Fire-Tac
715 2cb D0A10 INC 42Incident 42 Fire-Tac
706 2c2 D0A11 SPEV 1Special Events 1 Fire-Tac
707 2c3 D0A12 SPEV 2Special Events 2 Fire-Tac
708 2c4 DE0A13 SPEV 3Special Events 3 Fire-Tac
709 2c5 DE0A14 SPEV 4Special Events 4 Fire-Tac
720 2d0 DE0B3 INC 50Incident 50 Fire-Tac
721 2d1 DE0B5 INC 51Incident 51 Fire-Tac
722 2d2 DE0B6 INC 52Incident 52 Fire-Tac
723 2d3 DE0B7 INC 60Incident 60 Fire-Tac
724 2d4 DE0B9 INC 61Incident 61 Fire-Tac
725 2d5 DE0B10 SOD 1Special Operations 1 Fire-Tac
726 2d6 DE0B12 SOD 2Special Operations 2 Fire-Tac
718 2ce DE0B13 SOD 3Special Operations 3 Fire-Tac
719 2cf DE0B14 SOD 4Special Operations 4 Fire-Tac
744 2e8 DDC Marine 1Marine 1 Interop
745 2e9 DEDC Marine 5Marine 5 Interop
746 2ea DDC Marine 2Marine 2 Interop
747 2eb DDC Marine 3Marine 3 Interop
748 2ec DDC Marine 4Marine 4 Interop
730 2da DE0C3 LOGS 1Logistics 1 Fire-Talk
731 2db DE0C4 LOGS 2Logistics 2 Fire-Talk
732 2dc DE0C5 FPREVFire Prevention Fire-Talk
733 2dd DE0C6 ARSONArson Fire-Talk
734 2de DE0C7 MPDMPD Fire-Talk
735 2df DE0C8 HSSODHomeland Security/Special Operations Fire-Talk
736 2e0 DE0C9 MARINEMarine Fire-Talk
737 2e1 DE0C10 TRN 1Training 1 Fire-Talk
738 2e2 DE0C11 TRN 2Training 2 Fire-Talk
739 2e3 DE0C12 CHIEFSChiefs Fire-Talk
740 2e4 DE0C13 FOCCFOCC Fire-Talk
741 2e5 DE0C14 ADM 1Adminstration 1 Fire-Talk
742 2e6 DE0C15 ADM 2Adminstration 2 Fire-Talk
743 2e7 DE0C16 ADM 3Adminstration 3 Fire-Talk
11618 2d62 DAMR DispatchAMR Dispatch EMS Dispatch
11619 2d63 DAMR TAC 1AMR Tac 1 EMS-Tac
 

zerg901

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looks like 4 zones - zero + zero alpha + zero bravo + zero charlie

and ch 4 and ch 8 are not listed for the first 3 zones - maybe are conventional channels
 

N4VKF

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Yes from what i understand they are conventional P25 channels to link the mobile repeaters. I am assuming in battalion or command vehicles.
 

N4VKF

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looks like 4 zones - zero + zero alpha + zero bravo + zero charlie

and ch 4 and ch 8 are not listed for the first 3 zones - maybe are conventional channels

I think zero hotel are the hospital groups.

Is the Zero Bravo and zero C zone encrypted?
 

zerg901

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my guess is that everything listed as "DE" in Post 2 is encrypted
 
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