Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6WEI callsign genealogy
Currently held by MAEROWITZ, AARON
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 W6WEI's current licensee, walking backwards.
- Chang, Ke JenCAgranted 2018-10-11cancelled 2018-10-30
Successor callsigns
Callsigns held now by people who previously held W6WEI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6WEI, oldest first.
- MAEROWITZ, AARON CA1997-06-23 → cancelled 2009-06-24
- Chang, Ke Jen CA2018-10-30 active