Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD4UZ callsign genealogy
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 AD4UZ's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held AD4UZ.
- ARNETT, BARRY WKYgranted 1996-08-30cancelled 2008-09-03