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Difference between revisions of "Tennessee Homeland Security District 7"

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(Installed categories, infobox, broke up article as per best practices)
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PLEASE READ THESE NOTES REGARDING THIS SYSTEM !!!
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{{Infobox_TRS_MultiCounty
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|SysName=Tennessee Homeland Security District 7 NXDN
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|Flavor=[[NXDN]] [[NEXEDGE]] 4800
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|SysID=171
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|CTone=N/A
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|NAC=?
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|Band=UHF
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|County=Various
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|State=Tennessee
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|fstate=tennessee
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|OwnerTy=Private
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|sid=8220}}
  
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{{Tracker NXDN}}
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==System Information==
 
This NXDN4800, 6.25kHz trunked system is a seven county regional trunking system initiated by the Tennessee Homeland Security Distict 7 council of Montgomery, Stewart, Houston, Humphreys, Cheatham, Dickson and Robertson Counties to allow interoperable communications.
 
This NXDN4800, 6.25kHz trunked system is a seven county regional trunking system initiated by the Tennessee Homeland Security Distict 7 council of Montgomery, Stewart, Houston, Humphreys, Cheatham, Dickson and Robertson Counties to allow interoperable communications.
  
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The system uses a 6.25kHz channel spacing and each site's channel mapping plan is unique.
 
The system uses a 6.25kHz channel spacing and each site's channel mapping plan is unique.
 
  
 
Site RAN's are same as Site ID #. By searching the 451-455 Mhz and 460-465 Mhz bands, this system should be able to be mapped correctly.
 
Site RAN's are same as Site ID #. By searching the 451-455 Mhz and 460-465 Mhz bands, this system should be able to be mapped correctly.
  
SITES 01 through 19 are in the correct order for programming the TRX-1 and TRX-2 scanners to follow the system.
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== Related Articles ==
 
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* [[Programming the TRX-1 and TRX-2 for the Tennessee Homeland Security District 7 NXDN System]]
ANY HELP IN DETERMINING THE CORRECT FREQUENCIES ON OTHER SITES WOULD BE APPRECIATED. ANY CORRECTIONS ARE GREATLY APPRECIATED.
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* [[Tennessee Homeland Security District 7 NXDN Site Research]]
 
 
Programming this system for the TRX-1 and TRX-2:
 
Program the site(s) of interest in the order shown.
 
Set Site Threshold Low to 50%.
 
Set Site Threshold High to 95%.
 
Set Site Dwell to 20 (2 seconds).
 
Set Talkgroup Delay to 20 (2 seconds).
 
Program the RAN code as HEX - NOT DECIMAL!!! If in doubt, leave it to "ANY".
 
Do NOT check NXDN-D setting.
 
Set Band Plan to USA.
 
 
 
Channel Maps listed below are from DSD+
 
 
 
Channel Map for Site 01 - Clarksville
 
019  451.881250 Mhz
 
021  451.893750 Mhz
 
045  452.287500 Mhz
 
271  461.375000 Mhz
 
273  461.387500 Mhz
 
397  463.512500 Mhz
 
503  452.334375 Mhz
 
504  452.337500 Mhz
 
 
 
Channel Map for Site 03 - Dover
 
131  TBD
 
209  TBD
 
259  TBD
 
269  TBD
 
281  TBD
 
302  TBD
 
411  TBD
 
505  453.50625 Mhz
 
508  TBD
 
 
 
Channel Map for Site 04 - McKinnon
 
509  TBD
 
510  TBD
 
511  TBD
 
512  453.31875 Mhz
 
 
 
Channel Map for Site 05 - Cumberland City
 
513  TBD
 
514  TBD
 
515  TBD
 
516  453.24375 Mhz
 
 
 
Channel Map for Site 06 - Dickson
 
059  TBD
 
098  TBD
 
125  TBD
 
236  460.4375 Mhz
 
519  TBD
 
520  TBD
 
 
 
Channel Map for Site 07 - Charlotte
 
074  453.2375 Mhz
 
086  TBD
 
446  TBD
 
448  TBD
 
485  TBD
 
 
 
Channel Map for Site 08 - Erin
 
070  TBD
 
145  TBD
 
232  460.4250 Mhz
 
 
 
Channel Map for Site 09 - Sage Hollow
 
143  453.7875 Mhz
 
 
 
 
 
Channel Map for Site 10 - Stewart
 
227  460.36875 Mhz
 
  
Channel Map for Site 17 - Ashland City
 
224  460.36250 Mhz
 
242  460.61250 Mhz
 
281  461.46250 Mhz
 
395  463.46250 Mhz
 
422  463.68750 Mhz
 
501  464.93750 Mhz
 
  
Channel Map for Site 18 - Pleasant View
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[[Category:Tennessee Trunked Radio Systems]]
251  460.36750 Mhz
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[[Category:Tennessee NXDN NEXEDGE]]
323  461.83750 Mhz
 
392  463.48750 Mhz
 
459  464.46250 Mhz
 

Revision as of 16:52, 20 January 2017

System Name Tennessee Homeland Security District 7 NXDN
System Type NXDN NEXEDGE 4800
System ID 171
Connect Tone N/A
Wide Area Communications Network ?
Network Access Code ?
TRBO Color Code ?
NXDN RAN
Band UHF
County Various
State Tennessee
Ownership Private

Tennessee Homeland Security District 7 NXDN RR DB Entry
Tennessee Homeland Security District 7 NXDN Site Map from the RRDB
Tennessee Discussion Forum

MediaWiki
QuickRef
PDF Card


Welcome to the Tennessee Homeland Security District 7 NXDN collaboration article, a Trunked Radio System located in Tennessee.
This is where you, the user, may index any articles you develop for scanning related topics for this Trunked Radio System.


  • See the Can It Be Decoded section of the NXDN article for compatible receivers and applications


System Information

This NXDN4800, 6.25kHz trunked system is a seven county regional trunking system initiated by the Tennessee Homeland Security Distict 7 council of Montgomery, Stewart, Houston, Humphreys, Cheatham, Dickson and Robertson Counties to allow interoperable communications.

Some frequencies are licensed to Greer Communications, service provider of the system.

Some are in the normal public safety bands, some are in the normal business bands.

Business users are also on the system.

The system uses a 6.25kHz channel spacing and each site's channel mapping plan is unique.

Site RAN's are same as Site ID #. By searching the 451-455 Mhz and 460-465 Mhz bands, this system should be able to be mapped correctly.

Related Articles