Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6AWK callsign genealogy
Currently held by KOOIJ, ANTHONY 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 W6AWK's current licensee, walking backwards.
- KOOIJ, ANTHONY WCAgranted 2009-10-22cancelled 2009-12-01
Successor callsigns
Callsigns held now by people who previously held W6AWK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6AWK, oldest first.
- EDGAR, IRVIN T CA1997-03-05 → cancelled 2009-03-06
- KOOIJ, ANTHONY W CA2019-10-16 active