Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4AAS callsign genealogy
Currently held by Kneale, Thomas J
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 W4AAS's current licensee, walking backwards.
- Griffis, William EGAgranted 2016-09-16cancelled 2016-10-21
Successor callsigns
Callsigns held now by people who previously held W4AAS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4AAS, oldest first.
- Kneale, Thomas J AL2007-10-05 → cancelled 2012-11-01
- Griffis, William E GA2016-10-21 active