Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AJ4YZ callsign genealogy
Currently held by Eaton III, Hugh 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 AJ4YZ's current licensee, walking backwards.
- Eaton III, Hugh MVAgranted 2010-03-29cancelled 2010-05-10
Successor callsigns
Callsigns held now by people who previously held AJ4YZ.
No current licensee on record previously held this callsign.