Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA0QEX callsign genealogy
Currently held by Kottas, Dan
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 WA0QEX's current licensee, walking backwards.
- Kottas, DanNEgranted 2023-07-08cancelled 2023-07-28
Successor callsigns
Callsigns held now by people who previously held WA0QEX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA0QEX, oldest first.
- HARRINGTON, CHARLES F NE1997-10-23 → cancelled 2003-06-08
- Kottas, Dan NE2023-07-28 active