Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3DOB callsign genealogy
Currently held by Brown, Darius
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 N3DOB's current licensee, walking backwards.
- Brown, DariusPAgranted 2024-10-01cancelled 2025-04-11
Successor callsigns
Callsigns held now by people who previously held N3DOB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3DOB, oldest first.
- RILEY, JAMES G FL1999-02-03 → cancelled 2011-02-04
- Brown, Darius PA2025-04-11 active