Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5OAI callsign genealogy
Currently held by ALONZO, OCTAVIANO
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 N5OAI's current licensee, walking backwards.
- ALONZO, OCTAVIANOTXgranted 2019-02-25cancelled 2019-03-19
Successor callsigns
Callsigns held now by people who previously held N5OAI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N5OAI, oldest first.
- MOORE JR, DONALD M MA2001-01-29 → cancelled 2012-08-01
- ALONZO, OCTAVIANO TX2019-03-19 active