Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9FBA callsign genealogy
Currently held by ANDERSON, FRANK 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 N9FBA's current licensee, walking backwards.
- ANDERSON, FRANK BILgranted 2018-01-03cancelled 2026-03-27
Successor callsigns
Callsigns held now by people who previously held N9FBA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9FBA, oldest first.
- ARENT, STEPHEN J IN1995-06-15 → cancelled 2007-06-16
- ANDERSON, FRANK B IL2026-03-27 active