Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4CZQ callsign genealogy
Currently held by FLORIDA GULF COAST AMATEUR RADIO COUNCIL
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 KJ4CZQ'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 KJ4CZQ.
- K4TBHactiveFLORIDA GULF COAST AMATEUR RADIO COUNCILFLgranted 2018-02-09