Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI9FL callsign genealogy
Currently held by Lizak Jr, Frank 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 AI9FL's current licensee, walking backwards.
- Lizak Jr, Frank MINgranted 2024-03-27cancelled 2026-01-03
Successor callsigns
Callsigns held now by people who previously held AI9FL.
No current licensee on record previously held this callsign.