Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KT4TAC callsign genealogy
Currently held by Coudriet, Thomas A
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 KT4TAC's current licensee, walking backwards.
- Coudriet, Thomas ANCgranted 2023-02-07cancelled 2023-03-17
Successor callsigns
Callsigns held now by people who previously held KT4TAC.
No current licensee on record previously held this callsign.