Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI4SQY callsign genealogy
Currently held by North Treasure Coast Red Cross Communications Team
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 KI4SQY'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 KI4SQY.
- W4NTCactiveNorth Treasure Coast Red Cross Communications TeamFLgranted 2017-03-16