Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4ZOA callsign genealogy
Currently held by Wynn Jr, Hollis C
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 N4ZOA's current licensee, walking backwards.
- Wynn Jr, Hollis CALgranted 2023-02-14cancelled 2023-03-04
Successor callsigns
Callsigns held now by people who previously held N4ZOA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4ZOA, oldest first.
- ROY, KENNETH D AL1990-06-26 → cancelled 2002-06-27
- Wynn Jr, Hollis C AL2023-03-04 active