Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9GXZ callsign genealogy
Currently held by ISLAND LAKE AMATEUR RADIO CLUB
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 KC9GXZ'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 KC9GXZ.
- W9LASactiveISLAND LAKE AMATEUR RADIO CLUBWIgranted 2015-09-10