Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AJ4ML callsign genealogy
Currently held by Brown, William T
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 AJ4ML's current licensee, walking backwards.
- Brown, William TSCgranted 2008-06-26cancelled 2008-11-17
Successor callsigns
Callsigns held now by people who previously held AJ4ML.
No current licensee on record previously held this callsign.