Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AI4UF callsign genealogy
Currently held by Lilly, Andrew P
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 AI4UF's current licensee, walking backwards.
- Lilly, Andrew PFLgranted 2002-10-30cancelled 2004-11-23
Successor callsigns
Callsigns held now by people who previously held AI4UF.
No current licensee on record previously held this callsign.