Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KT4JOE callsign genealogy
Currently held by BARNES, JOSEPH F
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 KT4JOE's current licensee, walking backwards.
- BARNES, JOSEPH FNCgranted 2008-04-01cancelled 2008-09-03
Successor callsigns
Callsigns held now by people who previously held KT4JOE.
No current licensee on record previously held this callsign.