Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4MAA callsign genealogy
Currently held by ANTONUCCI, THEODORE J
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 K4MAA's current licensee, walking backwards.
- ANTONUCCI 694, Theodore JGAgranted 2021-02-25cancelled 2021-03-23
Successor callsigns
Callsigns held now by people who previously held K4MAA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4MAA, oldest first.
- ANTONUCCI Jr, MICHAEL A GA2012-04-21 → cancelled 2019-04-04
- ANTONUCCI, THEODORE J GA2021-03-23 active