Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4DDZ callsign genealogy
Currently held by PARR JR, ARTHUR 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 N4DDZ's current licensee, walking backwards.
- Waldrop Jr, George WSCgranted 2026-05-27cancelled 2026-06-16
Successor callsigns
Callsigns held now by people who previously held N4DDZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4DDZ, oldest first.
- PARR JR, ARTHUR D SC1997-06-23 → cancelled 2009-06-24
- Waldrop Jr, George W SC2026-06-16 active