Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AI4UR callsign genealogy
Currently held by Olive Jr, George 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 AI4UR's current licensee, walking backwards.
- Olive Jr, George AGAgranted 2006-09-11cancelled 2007-03-08
Successor callsigns
Callsigns held now by people who previously held AI4UR.
No current licensee on record previously held this callsign.