Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NA4AD callsign genealogy
Currently held by Maxwell III, James F
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 NA4AD's current licensee, walking backwards.
- Maxwell III, James FGAgranted 2025-03-15cancelled 2026-02-24
Successor callsigns
Callsigns held now by people who previously held NA4AD.
No current licensee on record previously held this callsign.