Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9AAS callsign genealogy
Currently held by SCHMIDT, TERRY L
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 K9AAS's current licensee, walking backwards.
- KE9DWLcancelledAlbatross Amateur Radio SocietyILgranted 2025-08-26cancelled 2025-09-16
Successor callsigns
Callsigns held now by people who previously held K9AAS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9AAS, oldest first.
- SCHMIDT, TERRY L WI1992-12-15 → cancelled 2004-12-16
- Albatross Amateur Radio Society IL2025-09-16 active