Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC3BA callsign genealogy
Currently held by Sumoski, Vincent M
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 AC3BA's current licensee, walking backwards.
- Sumoski, Vincent MPAgranted 2016-03-17cancelled 2017-06-29
Successor callsigns
Callsigns held now by people who previously held AC3BA.
No current licensee on record previously held this callsign.