Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KY4TN callsign genealogy
Currently held by Amateur Radio Emergency Communication Association
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KY4TN's current licensee, walking backwards.
- KF4AZEcancelledAmateur Radio Emergency Communication AssociationTNgranted 2015-03-16cancelled 2015-07-14
Successor callsigns
Callsigns held now by people who previously held KY4TN.
- Layne, James ETNgranted 2009-11-24cancelled 2015-12-15
All historical holders
Every license row we've seen with the callsign KY4TN, oldest first.
- Layne, James E TN2008-02-22 → cancelled 2009-11-24
- Amateur Radio Emergency Communication Association TN2025-04-22 active