Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI4FJ callsign genealogy
Currently held by Eastman, Barry E
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 AI4FJ's current licensee, walking backwards.
- Eastman, Barry EVAgranted 2003-09-29cancelled 2004-05-04
Successor callsigns
Callsigns held now by people who previously held AI4FJ.
No current licensee on record previously held this callsign.