Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC3UNP callsign genealogy
Currently held by DUARTE, GARRETT D
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 KC3UNP's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KC3UNP.
No current licensee on record previously held this callsign.