Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB1AI callsign genealogy
Currently held by Curtiss, Brian J
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 AB1AI's current licensee, walking backwards.
- Curtiss, Brian JCTgranted 1997-06-09cancelled 2002-04-22
Successor callsigns
Callsigns held now by people who previously held AB1AI.
No current licensee on record previously held this callsign.