Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7CBD callsign genealogy
Currently held by Duchateau, Chris 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 W7CBD's current licensee, walking backwards.
- Duchateau, Chris BORgranted 2014-03-27cancelled 2015-12-15
Successor callsigns
Callsigns held now by people who previously held W7CBD.
No current licensee on record previously held this callsign.