Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6WA callsign genealogy
Currently held by Cooper, David A
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 K6WA's current licensee, walking backwards.
- Cooper, David ACAgranted 2004-12-15cancelled 2008-11-25
Successor callsigns
Callsigns held now by people who previously held K6WA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6WA, oldest first.
- PLUMMER, ROBERT T CA1996-11-04 → cancelled 2008-11-05
- Cooper, David A CA2018-09-11 active