Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4DDS callsign genealogy
Currently held by BROWN JR, JAMES 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 N4DDS's current licensee, walking backwards.
- DAVIS III, HARRY LSCgranted 2013-05-21cancelled 2013-06-25
Successor callsigns
Callsigns held now by people who previously held N4DDS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4DDS, oldest first.
- BROWN JR, JAMES D TN1995-02-02 → cancelled 2007-02-03
- DAVIS III, HARRY L SC2023-04-11 active