Airport Authority Specific Channels

Tri Cities Airport Authority

Sullivan, Tennessee

What you can do right now

Encryption Details

Encryption Type P25 ADP
Scope Only Main & supervisors are encrypted
Technical Details P25 ADP

Verified Talkgroup Data

Verified Mar 6, 2026 High confidence
6 Total Talkgroups
3 Encrypted
3 Unencrypted
50% Encrypted
Radio System: Tennessee Advanced Communications Network (TACN)
View 3 talkgroups
DEC Alpha Tag Description Status
30092 TCAA PS 1 Tri-Cities Airport Authority Public Safety 1 Encrypted
30094 TCAA MAIN Tri-Cities Airport Authority Main Encrypted
30095 TCAA SUPV Tri-Cities Airport Authority Supervisors Encrypted

Verification Status

We do have per-talkgroup data for Tri Cities Airport Authority from the RadioReference API, and used it to set the encryption scope shown above — but no additional human-reviewed source (a live feed check or a dated news account) has been recorded for this record, so treat it as a data-quality correction rather than an independently confirmed verification. Check the live RadioReference database directly for current status.

If you monitor Tri Cities Airport Authority directly or have more current information, the fastest way to fix this is to update the RadioReference Wiki entry — our data pulls from there and from the RadioReference API on a regular refresh cycle.

Shared Radio System

Sullivan County, Tennessee runs Tennessee Advanced Communications Network (TACN) as shared infrastructure: 1 agencies, Tri Cities Airport Authority included, ride the same system and inherit the same encryption status rather than each having made a separate call.

Sullivan County Context

Sullivan County is a mixed picture: 5 of 11 agencies we track here are fully encrypted (45%), which means some neighboring departments are still audible on a scanner.

What This Means

Our records list a subset of this department's talkgroups as encrypted rather than the whole system. Verify the current per-channel status at RadioReference.

See encryption status nationwide Interactive map showing which US police departments have encrypted their radios. Open the encryption map →

Frequently Asked Questions

Is Tri Cities Airport Authority radio encrypted?

Our database lists Tri Cities Airport Authority as using P25 ADP encryption, though this listing is unverified. Our records list a subset of this department's talkgroups as encrypted rather than the whole system. Verify the current per-channel status at RadioReference.

Can I listen to Tri Cities Airport Authority on a police scanner?

Possibly. Our database lists Tri Cities Airport Authority as encrypting specific talkgroups rather than the whole system, which would leave some channels accessible. The listing is unverified — check RadioReference for specific talkgroup status.

Why do agencies like Tri Cities Airport Authority encrypt their radio?

Agencies cite officer safety and operational security. Those are assertions rather than findings — no local evidence is typically produced — while the effects are concrete and land straight away on anyone who relied on hearing Tri Cities Airport Authority to know what was happening nearby.

Can Sullivan County reverse the encryption decision?

Yes — nothing about the underlying radio technology forces this. It's a decision Sullivan County officials made and can revisit, and other communities have pushed departments back toward open channels through sustained council pressure and coalition-building.

What can I do about Tri Cities Airport Authority encryption?

Three things carry weight, in this order: a public-records request for Tri Cities Airport Authority's encryption policy and radio recordings, a turn at the microphone during Sullivan County budget discussions, and finding the other people locally already asking the same question. Individually these are easy to deflect; together they are not.

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