Tennessee Advanced Communications Network (TACN)

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

[Tennessee Advanced Communications Network (TACN) @TNAdvancedComms]

Today we are celebrating National Hero Day!

#TACN is proud to support our heroes, Tennessee’s #FirstResponders, with reliable radio communication.

#RespondAsManyCommunicateAsOne #NationalHeroDay

[Tennessee Advanced Communications Network (TACN) @TNAdvancedComms]

On National Radio Day, we celebrate the transformational and lifesaving impact of radio communication. TACN is proud to support first responders with consistent, interoperable, statewide communication.

#RespondAsManyCommunicateAsOne
#NationalRadioDay

[Tennessee Advanced Communications Network (TACN) @TNAdvancedComms]

Yesterday @TNDeptofSafety Commissioner Jeff Long joined Haywood County leaders for a Ribbon Cutting Ceremony celebrating the county's official transition to #TACN.

Event Release: https://t.co/afpmUmGigk

Event Photos: https://t.co/doEwwl5b3W

Event Video: https://t.co/keYisrClWw

[Tennessee Highway Patrol @TNHighwayPatrol]

Voting for the 13th annual American Association of State Troopers, 2026 Best Looking Cruiser Contest has begun.

This year’s photo features our new Chevy Tahoe at Bald River Falls in the Cherokee National Forest.

Help THP take home 1st place! Vote now: https://t.co/UNlqHXUenC.

[Tennessee Advanced Communications Network (TACN) @TNAdvancedComms]

🇺🇸 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.

[Tennessee Advanced Communications Network (TACN) @TNAdvancedComms]

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.

[Tennessee Advanced Communications Network (TACN) @TNAdvancedComms]

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).

[Tennessee Advanced Communications Network (TACN) @TNAdvancedComms]

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.

[Tennessee Advanced Communications Network (TACN) @TNAdvancedComms]

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

[Tennessee Advanced Communications Network (TACN) @TNAdvancedComms]

https://t.co/OXipHJtf6g

[Tennessee Department of Safety @TNDeptofSafety]

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.

[Tennessee Department of Safety @TNDeptofSafety]

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

[Tennessee Department of Safety @TNDeptofSafety]

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

[Tennessee Advanced Communications Network (TACN) @TNAdvancedComms]

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

[Tennessee Advanced Communications Network (TACN) @TNAdvancedComms]

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.

[Tennessee Advanced Communications Network (TACN) @TNAdvancedComms]

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: https://t.co/nesbRJoRqh

Watch the Event: https://t.co/5sr1rupL68

[Tennessee Highway Patrol @TNHighwayPatrol]

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

[Tennessee Advanced Communications Network (TACN) @TNAdvancedComms]

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.