Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KU4ZR callsign genealogy
Currently held by Dean Jr, Wilfrid
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 KU4ZR's current licensee, walking backwards.
- DEAN JR, WILFRIDcancelled 1999-05-07
Successor callsigns
Callsigns held now by people who previously held KU4ZR.
No current licensee on record previously held this callsign.