Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KT4THB callsign genealogy
Currently held by BRIGGS JR, THOMAS H
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 KT4THB's current licensee, walking backwards.
- BRIGGS JR, THOMAS HNCgranted 2005-05-17cancelled 2005-06-14
Successor callsigns
Callsigns held now by people who previously held KT4THB.
No current licensee on record previously held this callsign.