Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI5ZCK callsign genealogy
Currently held by Cones, David J
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 KI5ZCK'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 KI5ZCK.
- Cones, David JOKgranted 2023-02-14cancelled 2023-04-28