Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KZ4RY callsign genealogy
Currently held by Rad, Darius
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 KZ4RY's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KZ4RY.
No current licensee on record previously held this callsign.