Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KT6WT callsign genealogy
Currently held by Butler, Sean M
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 KT6WT's current licensee, walking backwards.
- Butler, Sean MCAgranted 2018-03-26cancelled 2019-04-09
Successor callsigns
Callsigns held now by people who previously held KT6WT.
No current licensee on record previously held this callsign.