Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC8KRZ callsign genealogy
Currently held by MC CARTHY, SEAN 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 KC8KRZ'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 KC8KRZ.
- K8FBIactiveFLYING BEERS INTERNATIONAL ARCMIgranted 2020-02-28