Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA5KS callsign genealogy
Currently held by SCHOENEFELD, KEITH P
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 AA5KS's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AA5KS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA5KS, oldest first.
- GARDNER JR, ARVIN E TX2003-04-28 → cancelled 2014-02-12
- SCHOENEFELD, KEITH P TX2017-02-22 active