Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD4CB callsign genealogy
Currently held by Brown, Charles H
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 KD4CB's current licensee, walking backwards.
- BROWN, CHARLES HSCgranted 2017-01-23cancelled 2017-04-08
Successor callsigns
Callsigns held now by people who previously held KD4CB.
No current licensee on record previously held this callsign.