Police Scanner Laws in Tennessee (2026): Is It Legal?
Police scanners are completely legal in Tennessee. There are no restrictions on ownership, home use, or vehicle use — no license, no permit, no registration required.
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The law in Tennessee
There are no state statutes restricting the ownership, use, or mobile operation of a police scanner in Tennessee. Scanners may be used in vehicles, in public, and in any legal context.
Enforcement reality
No enforcement history. Scanner use is fully protected.
Federal law applies in Tennessee as everywhere else: receiving unencrypted transmissions is always legal, while decrypting encrypted traffic, intercepting cellular calls and transmitting on public safety frequencies are federal crimes. What the ECPA actually says →
What you can monitor in Tennessee
With a police scanner in Tennessee, you can legally listen to any unencrypted public safety channel, including:
- Fire department dispatch and operations
- EMS and ambulance communications
- NOAA weather alerts and emergency broadcasts
- Unencrypted police channels (where available)
In practice, of the 693 talkgroups catalogued across Tennessee in our database, 484 are recorded as being in the clear and 189 as encrypted.
The radio systems most often recorded in Tennessee are Tennessee Advanced Communications Network (TACN), Middle Tennessee Regional Trunked Radio System, Sumner County Public Safety (TN), Rutherford County Public Safety (TN), Lebanon Public Safety, Tipton County Public Safety (TN).
Before buying a scanner, check whether your local agencies in Tennessee have encrypted their communications. If they have, your scanner won't be able to receive their transmissions regardless of legal status.
Check Tennessee agency encryption status →What's already encrypted in Tennessee
Scanner use being legal in Tennessee does not mean everything is listenable. Our database currently tracks 70 agencies in Tennessee that encrypt at least some radio traffic, across 20 counties. Of those, 32 encrypt all monitored channels rather than only a few.
The encryption most commonly recorded in Tennessee is P25 AES-256 (35 agencies), P25 ADP (30 agencies), and DMR Enhanced Privacy (3 agencies).
19 of these 70 records have been verified against RadioReference system data; the remainder are unverified and may be out of date. Encryption status changes without notice — confirm the current status of any specific agency on RadioReference before relying on it.
Frequently asked questions
Is it legal to use a police scanner in Tennessee?
Yes. Police scanners are completely legal in Tennessee. There are no restrictions on ownership, home use, or vehicle use. You do not need a license, permit, or registration to own or use a scanner in Tennessee.
Can I use a scanner in my car in Tennessee?
Yes, you can use a police scanner in your vehicle in Tennessee without any permit or restriction. Scanner use while driving is fully legal.
What can I monitor with a scanner in Tennessee?
In Tennessee, you can legally monitor any unencrypted public safety frequency, including fire, EMS, weather alerts, and unencrypted police channels. Federal law (18 U.S.C. § 2511(2)(g)(ii)(II)) makes monitoring readily accessible radio lawful. You cannot decrypt encrypted channels, intercept cellular calls, or use scanner information to commit a crime. Check our Tennessee agency database to see which local departments are encrypted.
Sources
- Tenn. Code Ann. § 39-13-601 (FindLaw codes)
- ZipScanners state-by-state scanner law survey (Tennessee absent from all restriction tables)
Statute citations verified 2026-08-01.
Legal disclaimer
This guide is for informational purposes only and does not constitute legal advice. Laws may change, and local regulations may apply. Consult a qualified attorney for advice specific to your situation.
Last updated: 2026-09-28