Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA4AD callsign genealogy
Currently held by WILLPRECHT, MATTHEW 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 AA4AD's current licensee, walking backwards.
- Botkins, Larry KVAgranted 2025-08-20cancelled 2025-09-27
Successor callsigns
Callsigns held now by people who previously held AA4AD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA4AD, oldest first.
- WILLPRECHT, MATTHEW J GA2012-07-31 → cancelled 2024-11-16
- Botkins, Larry K VA2025-09-27 active