Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI4ZCA callsign genealogy
Currently held by AMERICAN RED CROSS BROWARD COUNTY CHAPTER
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 KI4ZCA'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 KI4ZCA.
- WB4ARCactiveAMERICAN RED CROSS BROWARD COUNTY CHAPTERFLgranted 2017-09-09