Fire Department Fully Encrypted

Hickory Tree Volunteer Fire Department

Sullivan, Tennessee

What you can do right now

Encryption Details

Encryption Type P25 ADP
Scope All Traffic
Technical Details P25 ADP

Verified Talkgroup Data

Verified Mar 6, 2026 Low confidence
1 Total Talkgroups
1 Encrypted
0 Unencrypted
100% Encrypted
Radio System: Tennessee Advanced Communications Network (TACN)
View 1 talkgroup
DEC Alpha Tag Description Status
30059 HTREE VFD Hickory Tree Vol Fire: Ops Encrypted

Verification Status

We don't yet have per-talkgroup data for Hickory Tree Volunteer Fire Department from the RadioReference API. The encryption scope and type above come from the RadioReference Wiki, which is community-maintained rather than independently confirmed channel-by-channel. Our automated matching put this at low confidence (50%) based on how closely the wiki listing matches this agency's name and county.

If you monitor Hickory Tree Volunteer Fire Department 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.

Sullivan County Context

Hickory Tree Volunteer Fire Department isn't an outlier here: 7 of the 11 public-safety agencies we track in Sullivan County are fully encrypted (64%), so most departments nearby have made the same move.

What This Means

Our records list every channel this agency runs as encrypted, including day-to-day dispatch. That listing hasn't been verified against live talkgroup data, so confirm it at RadioReference before relying on it.

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

Frequently Asked Questions

Is Hickory Tree Volunteer Fire Department radio encrypted?

Our database lists Hickory Tree Volunteer Fire Department as using P25 ADP encryption, though this listing is unverified. Our records list every channel this agency runs as encrypted, including day-to-day dispatch. That listing hasn't been verified against live talkgroup data, so confirm it at RadioReference before relying on it.

Can I listen to Hickory Tree Volunteer Fire Department on a police scanner?

Likely not, if the listing is accurate: our database lists Hickory Tree Volunteer Fire Department as fully encrypted using P25 ADP, which no consumer scanner can decode. The listing is unverified — check the live RadioReference database for current status.

Why do agencies like Hickory Tree Volunteer Fire Department encrypt their radio?

The standard justification nationwide is officer safety and operational security, regardless of whether a documented local incident ever required it. The tradeoff that follows is consistent too: public oversight drops, and reporters lose the ability to track fire department response as it happens.

Can Sullivan County reverse the encryption decision?

It can. The radios support open and encrypted operation equally well, so this is a configuration and a policy, not a constraint — and policies set by Sullivan County officials are policies those officials can revisit when constituents press for it.

What can I do about Hickory Tree Volunteer Fire Department encryption?

Three things carry weight, in this order: a public-records request for Hickory Tree Volunteer Fire Department'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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