Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7CDB callsign genealogy
Currently held by ROBBINS, BRADFORD R
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 N7CDB's current licensee, walking backwards.
- Brown, Cory DWAgranted 2007-10-24cancelled 2009-04-24
Successor callsigns
Callsigns held now by people who previously held N7CDB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7CDB, oldest first.
- ROBBINS, BRADFORD R OR1995-11-01 → cancelled 2007-11-02
- Brown, Cory D WA2019-03-12 active