Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1CDB callsign genealogy
Currently held by Barnette, Charles D
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 W1CDB's current licensee, walking backwards.
- Barnette, Charles DNCgranted 2020-11-25cancelled 2021-05-29
Successor callsigns
Callsigns held now by people who previously held W1CDB.
No current licensee on record previously held this callsign.