Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA6KQU callsign genealogy
Currently held by CHIODA, DONN L
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 WA6KQU's current licensee, walking backwards.
- CHIODA, DONN LNMgranted 2013-07-26cancelled 2014-05-02
Successor callsigns
Callsigns held now by people who previously held WA6KQU.
- Koenig, JohnCAgranted 2007-11-20cancelled 2019-11-21
All historical holders
Every license row we've seen with the callsign WA6KQU, oldest first.
- Koenig, John CA2007-05-07 → cancelled 2007-11-20
- CHIODA, DONN L NM2014-05-02 → cancelled 2026-05-05