Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA4WW callsign genealogy
Currently held by WAGNER, WILLIAM S
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 AA4WW's current licensee, walking backwards.
- HOLLINS, MATTHEWKYgranted 2017-07-19cancelled 2020-12-29
Successor callsigns
Callsigns held now by people who previously held AA4WW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA4WW, oldest first.
- WAGNER, WILLIAM S KY2007-07-25 → cancelled 2019-10-24
- Hollins, Matthew KY2020-12-29 active