Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4RDZ callsign genealogy
Currently held by ZUBER, RONALD D
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 N4RDZ's current licensee, walking backwards.
- Zuber, Ronald DVAgranted 2006-04-20cancelled 2013-02-20
Successor callsigns
Callsigns held now by people who previously held N4RDZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4RDZ, oldest first.
- NEVILLE, CHARLES E KY1987-09-22 → cancelled 1999-09-23
- ZUBER, RONALD D WA2023-01-20 active