Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4DDV callsign genealogy
Currently held by BARTRON JR, IRVING E
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 N4DDV's current licensee, walking backwards.
- Vollrath, P DanielFLgranted 2007-11-14cancelled 2008-04-25
Successor callsigns
Callsigns held now by people who previously held N4DDV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4DDV, oldest first.
- BARTRON JR, IRVING E NC1987-10-20 → cancelled 1999-10-21
- Vollrath, P Daniel FL2008-04-25 → cancelled 2020-04-28