Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9VXX callsign genealogy
Currently held by Rupe Jr, Kenneth P
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 K9VXX's current licensee, walking backwards.
- Rupe Jr, Kenneth PWIgranted 2000-10-06cancelled 2004-04-02
Successor callsigns
Callsigns held now by people who previously held K9VXX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9VXX, oldest first.
- WILLIAMS, ROY C IN1987-12-29 → cancelled 1999-12-30
- Rupe Jr, Kenneth P WI2015-01-27 → cancelled 2026-04-03