Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4AFR callsign genealogy
Currently held by Dutton, Thomas L
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 K4AFR's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K4AFR.
No current licensee on record previously held this callsign.