Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AK4ZA callsign genealogy
Currently held by Szabo, James 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 AK4ZA's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held AK4ZA.
- Szabo, James AALgranted 2024-11-05