Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA4TGS callsign genealogy
Currently held by CARLISLE, WILLIAM C
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 KA4TGS's current licensee, walking backwards.
- STRATTON JR, THOMAS GNCgranted 2014-04-07cancelled 2014-04-29
Successor callsigns
Callsigns held now by people who previously held KA4TGS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA4TGS, oldest first.
- CARLISLE, WILLIAM C GA1993-02-09 → cancelled 2005-02-10
- STRATTON JR, THOMAS G NC2024-03-16 active