Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF6ZSX callsign genealogy
Currently held by SOUTHERN CALIFORNIA EXPERIMENTAL AMATEUR RADIO ASSOC
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 KF6ZSX's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KF6ZSX.
- N6EXactiveSOUTHERN CALIFORNIA EXPERIMENTAL AMATEUR RADIO ASSOCCAgranted 2019-11-26