The official account for the Tennessee Advanced Communications Network (TACN). We are a division of the TN Department of Safety & Homeland Security.

Joined July 2014
563 Photos and videos
🇺🇸 Happy 230th Birthday, Tennessee! Today we celebrate 230 years of Tennessee statehood and the proud legacy of the Volunteer State. Since 1796, Tennesseans have helped shape our nation through service and innovation.
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Last night, Chief of Staff Les Dolente spoke to participants at American Legion Boys State about the importance of service, sacrifice, and civic duty. Dolente encouraged these young men to stay involved, serve their communities, and remember what strong leadership is built on.
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On Wednesday, May 27, the Tennessee Department of Safety and Homeland Security (TDOSHS) joined Warren County leaders for a ribbon-cutting ceremony celebrating the county's official transition to the Tennessee Advanced Communications Network (TACN).
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Warren County is officially stepping into the future of public safety. We’re excited to celebrate Warren County joining the Tennessee Advanced Communications Network (TACN), strengthening emergency communication and keeping their community safer and more connected.
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On #EMSRecognitionDay, we celebrate Tennessee’s dedicated EMS professionals who save lives every day. #TACN is proud to support them by closing communication gaps and enabling seamless coordination with other agencies and emergency physicians across greater distances. #EMSWeek
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We are aware of multiple reports of potential threats at schools across the state. Law enforcement, including @TNHighwayPatrol and state Office of Homeland Security agents, are responding to each location out of an abundance of caution. These calls are believed to be hoaxes.
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Tennessee Advanced Communications Network (TACN) retweeted
On State Employee Appreciation Day, we celebrate the hard-working, compassionate, professional public servants of the Department of Safety and Homeland Security. Tennessee is a better place to live and work because of the positive difference you make every day. #TeamTN
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Tennessee Advanced Communications Network (TACN) retweeted
Today is National #HeatstrokePrevention Day. Especially as we head into the warmer summer months remember to always #StopLookLock. 🛑Stop – It’s never safe to leave a child alone in a vehicle 👀Look - Always check your back seat 🔑Lock - So kids can’t get in and get trapped
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Today we celebrate the "Father of Radio," Guglielmo Marconi, born on this day in 1874. From sending the first transatlantic signal to revolutionizing maritime safety, his pioneering work in wireless communication changed the world forever. #MarconiDay
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Happy #AdministrativeProfessionalsDay to our exceptional administrative team! Your commitment, skill, and expertise are essential to the work we do every day. Thank you for all you do.
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This morning, @tndeptofsafety, City of Dickson and Dickson County leaders came together for a ribbon-cutting ceremony celebrating their official transition to #TACN. #RespondAsManyCommunicateAsOne Learn more: tn.gov/safety/news/2026/4/14… Watch the Event: youtu.be/I-RbnxHTUsk?si=dpsy…
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Tennessee Advanced Communications Network (TACN) retweeted
Join us in celebrating #NationalPublicSafetyTelecommunicationsWeek! Dispatchers are the vital link between first responders and the people of Tennessee. Thank you to the @TNHighwayPatrol dispatchers who serve our state 24/7. #ThankYouDispatchers #NPSTW
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Gov. Lee visited the TN Dept. of Safety & Homeland Security today to meet with division leaders and review key achievements resulting from state investments in public safety. Later, the Governor toured the department and thanked staff for their dedication to securing the state.
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Tuesday, April 14 - 10am - Dickson County 911 Emergency Center, 201 W. Chestnut Street, Dickson, TN
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TACN aided multiple county, state and federal law enforcement agencies by deploying a Cellular Rapid Deployable (CRD) at the temporary command post to provide cell service as authorities searched for a jail escapee from Crockett County. #RespondAsManyCommunicateAsOne
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Yesterday Montgomery County and @TNDeptofSafety leaders came together for a ribbon-cutting ceremony officially welcoming @mcgtn and @ClarksvilleGovt to #TACN. Learn more: tn.gov/safety/news/2026/3/24… Watch the ceremony: youtube.com/watch?si=BGe_dMU… More photos: flic.kr/s/aHBqjCNQ9m
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This week we celebrated the opening of the @JackDaniels_US “Old No. 7 Tower” and Metro Moore County’s joining #TACN. Watch the ribbon cutting ceremony: youtu.be/aOU-ZwMuVbM Read the release: tn.gov/safety/news/2026/2/13… See more event photos: flic.kr/s/aHBqjCKezM
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Thanks to the @TNMilitaryDept soldiers who helped clear the road allowing #TACN technicians to reach our tower in Hardin County. Technicians are maintaining sites across Tennessee to ensure that first responders have seamless radio communications though #WinterStorm2026.
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Hinch Mountain in Cumberland County❄️🏔️❄️ #TACN infrastructure is built to withstand severe weather and maintain reliable communications when it matters most. TACN technicians are ensuring generators are working properly and keeping power for emergency radio communications.
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