Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5ABZ callsign genealogy
Currently held by Fatum, Alexander F
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 N5ABZ's current licensee, walking backwards.
- Fatum, Alexander FTXgranted 2026-03-04cancelled 2026-03-27
Successor callsigns
Callsigns held now by people who previously held N5ABZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N5ABZ, oldest first.
- BENNETT, R JAMES TX2009-12-17 → cancelled 2021-05-11
- Fatum, Alexander F TX2026-03-27 active