Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5ABA callsign genealogy
Currently held by ANDRIOAIA, ANDREI 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 N5ABA's current licensee, walking backwards.
- ANDRIOAIA, ANDREI BTXgranted 2018-04-16cancelled 2018-06-08
Successor callsigns
Callsigns held now by people who previously held N5ABA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N5ABA, oldest first.
- JEFFERSON SR, EDWIN B TX1991-05-07 → cancelled 2003-05-08
- ANDRIOAIA, ANDREI B TX2018-06-08 active