Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI4AB callsign genealogy
Currently held by HOHNER, BRIAN R
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 AI4AB's current licensee, walking backwards.
- Booker, AlanALgranted 2006-11-14cancelled 2012-03-24
Successor callsigns
Callsigns held now by people who previously held AI4AB.
- HOHNER, BRIAN RNVgranted 2018-08-01cancelled 2019-11-30
All historical holders
Every license row we've seen with the callsign AI4AB, oldest first.
- HOHNER, BRIAN R TX1997-07-15 → cancelled 2006-04-25
- Booker, Alan AL2022-02-01 active