Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA1OXN callsign genealogy
Currently held by Moisao, Antonio 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 KA1OXN's current licensee, walking backwards.
- Moisao, Antonio BFLgranted 2013-12-13cancelled 2014-01-04
Successor callsigns
Callsigns held now by people who previously held KA1OXN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA1OXN, oldest first.
- MOISAO, ANTONIO B RI1998-02-20 → cancelled 2010-01-15
- Moisao, Antonio B FL2024-03-19 active