Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6XYZ callsign genealogy
Currently held by LOS ANGELES AMATEUR RADIO GROUP
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 W6XYZ's current licensee, walking backwards.
- Hanson, MarkCAgranted 2017-08-08cancelled 2018-12-18
Successor callsigns
Callsigns held now by people who previously held W6XYZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6XYZ, oldest first.
- LOS ANGELES AMATEUR RADIO GROUP CA2007-05-23 → cancelled 2018-11-06
- Hanson, Mark CA2018-12-18 active