Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3AZ callsign genealogy
Currently held by Leavitt, William 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 W3AZ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W3AZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3AZ, oldest first.
- Leavitt, William E MD2005-02-09 → cancelled 2012-03-21
- FORMATO, RICHARD A MA2024-02-03 active