Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AA5KU callsign genealogy
Currently held by Berger, Kurtis 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 AA5KU's current licensee, walking backwards.
- Berger, Kurtis LTXgranted 2006-08-10cancelled 2014-08-12
Successor callsigns
Callsigns held now by people who previously held AA5KU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA5KU, oldest first.
- GELT, PHILIP A NM1998-08-19 → cancelled 2010-08-20
- Berger, Kurtis L TX2024-10-25 active