Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC0ZII callsign genealogy
Currently held by McGill, John M
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 KC0ZII'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 KC0ZII.
- McGill, John MMOgranted 2019-06-04cancelled 2023-03-28