Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4AZI callsign genealogy
Currently held by WEBB, CLAUDE E
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 W4AZI's current licensee, walking backwards.
- HAZI, WILLIAM JFLgranted 2011-02-28cancelled 2018-04-24
Successor callsigns
Callsigns held now by people who previously held W4AZI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4AZI, oldest first.
- WEBB, CLAUDE E TN1987-11-10 → cancelled 1999-11-11
- HAZI, WILLIAM J AL2018-04-24 active