Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AJ4WM callsign genealogy
Currently held by Brockett, William 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 AJ4WM's current licensee, walking backwards.
- Brockett, William SFLgranted 2003-08-11cancelled 2010-03-11
Successor callsigns
Callsigns held now by people who previously held AJ4WM.
No current licensee on record previously held this callsign.