Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5OZA callsign genealogy
Currently held by GRIFFIN, MICHAEL W
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 W5OZA's current licensee, walking backwards.
- GRIFFIN, MICHAEL Wcancelled 1999-02-03
Successor callsigns
Callsigns held now by people who previously held W5OZA.
No current licensee on record previously held this callsign.