Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6QYJ callsign genealogy
Currently held by SMART, MAX S
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 W6QYJ's current licensee, walking backwards.
- Waltner, Alan CCAgranted 2021-06-29cancelled 2021-07-17
Successor callsigns
Callsigns held now by people who previously held W6QYJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6QYJ, oldest first.
- SMART, MAX S CA2007-09-20 → cancelled 2019-12-17
- Waltner, Alan C CA2021-07-17 active