Confidence: Medium · Source: FCC ULS · As of 2026-09-12
ND0R callsign genealogy
Currently held by BROWN, ARNOLD 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 ND0R's current licensee, walking backwards.
- Patrick, James CNEgranted 2014-10-17cancelled 2016-04-12
Successor callsigns
Callsigns held now by people who previously held ND0R.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign ND0R, oldest first.
- BROWN, ARNOLD E LA2004-01-22 → cancelled 2016-03-23
- Patrick, James C NE2026-02-03 active