Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA1UI callsign genealogy
Currently held by Hansel, Douglas A
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 AA1UI's current licensee, walking backwards.
- WD4LGVcancelledcancelled 1999-01-25
Successor callsigns
Callsigns held now by people who previously held AA1UI.
No current licensee on record previously held this callsign.