Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9VVX callsign genealogy
Currently held by Wall, John W
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 K9VVX's current licensee, walking backwards.
- Marlow Jr, Delmar RINgranted 2025-02-20cancelled 2025-03-25
Successor callsigns
Callsigns held now by people who previously held K9VVX.
- Marlow Jr, Delmar RINgranted 2025-03-25
All historical holders
Every license row we've seen with the callsign K9VVX, oldest first.
- Wall, John W AZ2008-08-30 → cancelled 2020-09-01
- Marlow Jr, Delmar R IN2025-03-25 → cancelled 2025-08-11