Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA7WS callsign genealogy
Currently held by Sheldon, Alexander 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 AA7WS's current licensee, walking backwards.
- Sheldon, Alexander WAZgranted 2022-08-09cancelled 2023-08-04
Successor callsigns
Callsigns held now by people who previously held AA7WS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA7WS, oldest first.
- FERRIN, GERRY A WY1994-05-17 → cancelled 2006-05-18
- Sheldon, Alexander W AZ2023-08-04 active