Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN4DCB callsign genealogy
Currently held by BROWN, DAVID C
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 KN4DCB's current licensee, walking backwards.
- BROWN, DAVID CGAgranted 2019-10-15cancelled 2019-11-02
Successor callsigns
Callsigns held now by people who previously held KN4DCB.
All historical holders
Every license row we've seen with the callsign KN4DCB, oldest first.
- Wilson, Thomas J TN2017-05-08 → cancelled 2017-05-26
- BROWN, DAVID C GA2019-11-02 → cancelled 2020-10-16