Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC1OX callsign genealogy
Currently held by McCready, Matthew 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 AC1OX's current licensee, walking backwards.
- McCready, Matthew JMEgranted 2019-01-31cancelled 2023-03-28
Successor callsigns
Callsigns held now by people who previously held AC1OX.
No current licensee on record previously held this callsign.