Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7CDB callsign genealogy
Currently held by BUGG, CLARENCE 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 W7CDB's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W7CDB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7CDB, oldest first.
- BUGG, CLARENCE D AZ1999-07-15 → cancelled 2011-07-16
- Newsom, Robert ID2014-02-28 → cancelled 2026-03-07