Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NB3R callsign genealogy
Currently held by Arwood, David B
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 NB3R's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held NB3R.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NB3R, oldest first.
- CARMELLE, LISA NC1998-06-22 → cancelled 2010-06-23
- Arwood, David B PA2021-01-20 active