Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3AZX callsign genealogy
Currently held by CUPER, CHARLES
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 W3AZX's current licensee, walking backwards.
- Wyne, Dustin APAgranted 2022-10-04cancelled 2022-11-11
Successor callsigns
Callsigns held now by people who previously held W3AZX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3AZX, oldest first.
- CUPER, CHARLES PA2000-09-02 → cancelled 2003-06-12
- Wyne, Dustin A PA2022-11-11 active