Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4DOX callsign genealogy
Currently held by WILLS, JUDITH K
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 K4DOX's current licensee, walking backwards.
- Young, Brian AGAgranted 2016-03-17cancelled 2016-04-05
Successor callsigns
Callsigns held now by people who previously held K4DOX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4DOX, oldest first.
- WILLS, JUDITH K AL1994-02-22 → cancelled 2006-02-23
- YOUNG, BRIAN A GA2016-04-05 active