Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6SJZ callsign genealogy
Currently held by MORRILL, ROBERT 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 K6SJZ's current licensee, walking backwards.
- Zinda, Scott JCAgranted 2026-02-14cancelled 2026-03-07
Successor callsigns
Callsigns held now by people who previously held K6SJZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6SJZ, oldest first.
- MORRILL, ROBERT A CA1994-10-24 → cancelled 2006-10-25
- Zinda, Scott J CA2026-03-07 active