Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6JTC callsign genealogy
Currently held by Carlson, Joseph T
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 W6JTC's current licensee, walking backwards.
- Carlson, Joseph TCAgranted 2020-01-21cancelled 2020-02-19
Successor callsigns
Callsigns held now by people who previously held W6JTC.
No current licensee on record previously held this callsign.