Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC1VO callsign genealogy
Currently held by St Jean, Matthew
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 AC1VO's current licensee, walking backwards.
- St Jean, MatthewCTgranted 2026-01-15cancelled 2026-03-09
Successor callsigns
Callsigns held now by people who previously held AC1VO.
No current licensee on record previously held this callsign.