Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KC0WKB callsign genealogy
Currently held by Ireland, Clifford 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 KC0WKB'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 KC0WKB.
- Ireland, Clifford JCOgranted 2020-05-02cancelled 2025-12-23