Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC9VV callsign genealogy
Currently held by Alworth III, Marshall H
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 AC9VV's current licensee, walking backwards.
- Alworth III, Marshall HWIgranted 2011-09-01cancelled 2019-10-10
Successor callsigns
Callsigns held now by people who previously held AC9VV.
No current licensee on record previously held this callsign.