Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC0WU callsign genealogy
Currently held by Newman, Charles A
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 AC0WU's current licensee, walking backwards.
- Newman, Charles ASDgranted 2011-06-16cancelled 2011-06-29
Successor callsigns
Callsigns held now by people who previously held AC0WU.
- Newman, Charles AAZgranted 2021-09-08