Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG4AZ callsign genealogy
Currently held by PARKER JR, JOHN 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 AG4AZ's current licensee, walking backwards.
- PARKER JR, JOHN ANCgranted 1995-12-04cancelled 2000-08-01
Successor callsigns
Callsigns held now by people who previously held AG4AZ.
No current licensee on record previously held this callsign.