Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AG4MZ callsign genealogy
Currently held by McLaughlin, Don A
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 AG4MZ's current licensee, walking backwards.
- McLaughlin, Don AKYgranted 2001-06-19cancelled 2001-12-20
Successor callsigns
Callsigns held now by people who previously held AG4MZ.
No current licensee on record previously held this callsign.