Confidence: Medium · Source: FCC ULS · As of 2026-09-15
K6SAB callsign genealogy
Currently held by BERTSCH, STEVEN A
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 K6SAB's current licensee, walking backwards.
- BERTSCH, STEVEN ACAgranted 2000-08-02cancelled 2004-01-23
Successor callsigns
Callsigns held now by people who previously held K6SAB.
No current licensee on record previously held this callsign.