Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3SAX callsign genealogy
Currently held by Brandenstein, Robert E
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 K3SAX's current licensee, walking backwards.
- Brandenstein, Robert EPAgranted 2021-06-11cancelled 2022-04-05
Successor callsigns
Callsigns held now by people who previously held K3SAX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K3SAX, oldest first.
- HUTCHISON, ROBERT E KY2007-05-02 → cancelled 2019-05-03
- Brandenstein, Robert E PA2022-04-05 active