Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1ACE callsign genealogy
Currently held by CRONIN, MICHAEL 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 N1ACE's current licensee, walking backwards.
- Fisher, Ann MCTgranted 2010-06-16cancelled 2010-07-13
Successor callsigns
Callsigns held now by people who previously held N1ACE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1ACE, oldest first.
- CRONIN, MICHAEL J MA1998-01-27 → cancelled 2010-01-28
- FISHER, ANN M CT2020-06-24 active