Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KV4UX callsign genealogy
Currently held by DUNCAN, JOYCE G
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 KV4UX's current licensee, walking backwards.
- DUNCAN, JOYCE GVAgranted 2012-03-13cancelled 2014-02-10
Successor callsigns
Callsigns held now by people who previously held KV4UX.
No current licensee on record previously held this callsign.