Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6MAV callsign genealogy
Currently held by Vieira, Michael A
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 W6MAV's current licensee, walking backwards.
- VIEIRA, MICHAEL ACAgranted 2002-12-12cancelled 2003-01-14
Successor callsigns
Callsigns held now by people who previously held W6MAV.
No current licensee on record previously held this callsign.