Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC2ZJU callsign genealogy
Currently held by Salesian High School 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 KC2ZJU'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 KC2ZJU.
- K2SHSexpiredSalesian High School Amateur Radio ClubNYgranted 2010-11-28cancelled 2022-11-29