Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA1AF callsign genealogy
Currently held by CUZZONE, JOHN B
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 AA1AF's current licensee, walking backwards.
- Suwanrat, KarnCAgranted 2014-12-24cancelled 2015-07-28
Successor callsigns
Callsigns held now by people who previously held AA1AF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA1AF, oldest first.
- CUZZONE, JOHN B MA1992-01-21 → cancelled 2004-01-22
- Suwanrat, Karn CA2025-06-25 active