Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AJ4EX callsign genealogy
Currently held by Young, Gayle S
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 AJ4EX's current licensee, walking backwards.
- Young, Gayle SKYgranted 2007-01-26cancelled 2008-02-04
Successor callsigns
Callsigns held now by people who previously held AJ4EX.
No current licensee on record previously held this callsign.