Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD4SA callsign genealogy
Currently held by AVERY, SCOTT F
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 AD4SA's current licensee, walking backwards.
- AVERY, SCOTT FVAgranted 2018-02-13cancelled 2020-03-27
Successor callsigns
Callsigns held now by people who previously held AD4SA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AD4SA, oldest first.
- DENNIS, THOMAS J VA1998-05-06 → cancelled 2006-05-25
- AVERY, SCOTT F VA2020-03-27 active