Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC3KZV callsign genealogy
Currently held by Irvin, Katie D
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 KC3KZV'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 KC3KZV.
- Irvin, Katie DMDgranted 2023-07-11cancelled 2025-01-28