Middle Tennessee Regional Trunked Radio System

Previous Wiki Page for this system prior to addition of Williamson County: https://wiki.radioreference.com/index.php/Metropolitan_Government_Of_Nashville_and_Davidson_County_(P25)

Related External Links

Metro Nashville Radio Communications: https://www.nashville.gov/Information-Technology-Services/IT-Services/Radio-Communications.aspx

Metro Radio Management Committee: https://www.nashville.gov/Information-Technology-Services/IT-Services/Radio-Communications/Metropolitan-Radio-Management-Committee.aspx

Metro Emergency Radio Management Committee (MRAM) - 800 MHz Radio Systems Standard Operating Procedures: https://www.nashville.gov/Portals/0/SiteContent/ITS/docs/IT_Services/RadioSOPv2.1.pdf

Williamson County Radio IDs and Unknown Talkgroups

Radio IDs:
201xxx
202xxx WC Franklin FD?
208xxx
210xxx WC Brentwood PD
213xxx WC Brentwood FD?
219xxx
222xxx
223xxx
224xxx
225xxx
226xxx
229xxx
282xxx WC Radio (Williamson?)
299xxx WC Radio Test (Motorola?)

Unknown Talkgroups (ENC=Encrypted, Clear=Non Encrypted):
20000 ENC ? [ENC Zone]
20001 ENC
20002 ENC
20003 ENC
20004 ENC
20005 ENC
20009 ENC
20010 ENC
20011 ENC
20012 ENC
20013
20014
-
20015 Clear
-
20016 ENC
20017
-
20020 Franklin Service? [Clear Zone]
20021
20022
20023
20024
20025
20026
20027
20028 "commercial" waste
20029 "residential" waste
20030 "fleet"
20031 "traffic"
20032
-
20033 Franklin Special Event 1 [Clear Channels]
20034 Franklin Special Event 2
20035 Franklin Special Event 3
20036 Franklin Special Event 4
20037 Franklin Special Event 5
-
20040 Brentwood PD ENC (2101xx Radios)
20041 Brentwood PD 2 ENC
20042
20043
20044
20045
-
20046 ENC (213xxx Radios) Brentwood FD?
20047
20048
20049
20050
20051
-
20054
20055
-
20059
20060
20061
20062
20063
20064
20065
20066
-
20080
20082
20088
-
20100 "TAC1" [Clear Channels] (special event zone?)
20101 "WCESTAC2" (Williamson County Emergency Services TAC2?)
20102
20103
20104
-
20105 ENC [ENC Zone]
20106 ENC
20107 ENC
20108 ENC
20109 ENC
20110 ENC
20111 ENC
20112 ENC
20113 ENC
20114 ENC
20115 ENC
20116 ENC
-
20117
20118
20119
20120
20121
20122
20123
20124
20125
20126
20127
-
20130
20131
20132
20133
20134
20135
20136
20137
20138
20139
20140
20141
-
20150 ENC
20151
20153
20154
20155
20156
20157
20158
20159
20160
20161
20162
20163
20164
20165
20167
-
20190
20192
20195
-
20200
20201
- 
20210 ENC
20211
20212
20213
20214
20215
-
20216
20217
20218
20219
-
20230 ENC
20231
20232
20233
20234
20235
20236
20247
20238
20240 ENC
20241
20242
20244
20246
20247
-
20254
20255
-
20260 ENC [ENC zone]
20261 ENC
20262 ENC
20263 ENC
20264 ENC
20265 ENC
20266 ENC
20267 ENC
20268 ENC
20269 ENC
20270 ENC
20271 ENC
20272 ENC
20273 ENC
20274 ENC
20275 ENC
-
20276 ENC
-
20391
20392
-
20407
20409
20414
20424
20428
-
20530
20532
20533
-
20984
20986
20987 Clear
20988
-
29984 WC Radio Test [Clear Zone]
29985
29986
29987 clear
29988 clear
29989
29990
29993
29995
29996
29997 WC Radio Test Clear