Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB9DCD callsign genealogy
Currently held by WOODMAN III, ANDREW W
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 KB9DCD's current licensee, walking backwards.
- DuPlessis, Douglas CILgranted 2008-05-21cancelled 2017-02-17
Successor callsigns
Callsigns held now by people who previously held KB9DCD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB9DCD, oldest first.
- WOODMAN III, ANDREW W IL1989-06-27 → cancelled 2001-06-28
- DuPlessis, Douglas C IL2017-02-17 active