Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC0OXS callsign genealogy
Currently held by MCELROY, MICHAEL G
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 KC0OXS'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 KC0OXS.
- MCELROY, MICHAEL GKSgranted 2025-03-05