Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI4UZ callsign genealogy
Currently held by Bohacek, Thomas M
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 AI4UZ's current licensee, walking backwards.
- Bohacek, Thomas MVAgranted 2001-01-17cancelled 2007-03-12
Successor callsigns
Callsigns held now by people who previously held AI4UZ.
No current licensee on record previously held this callsign.