Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD4KA callsign genealogy
Currently held by DAVIS, KENNETH
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 KD4KA's current licensee, walking backwards.
- DAVIS, KENNETHTNgranted 2007-01-27cancelled 2010-07-16
Successor callsigns
Callsigns held now by people who previously held KD4KA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD4KA, oldest first.
- THWEATT, R CLIFFORD FL1995-12-05 → cancelled 2007-12-06
- DAVIS, KENNETH TN2020-06-10 active