Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC7UA callsign genealogy
Currently held by McKenzie, Warren D
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 AC7UA's current licensee, walking backwards.
- McKenzie, Warren DWAgranted 2002-03-08cancelled 2002-06-04
Successor callsigns
Callsigns held now by people who previously held AC7UA.
- McKenzie, Warren DTXgranted 2024-03-28