Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6CDO callsign genealogy
Currently held by Beasley, Douglas P
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 W6CDO's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W6CDO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6CDO, oldest first.
- Beasley, William E CA2006-03-09 → cancelled 2012-03-29
- Beasley, Douglas P CA2024-01-27 active