Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8ACM callsign genealogy
Currently held by Mojrzeszek, Arthur C
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 W8ACM's current licensee, walking backwards.
- Mojrzeszek, Arthur CMIgranted 2000-10-03cancelled 2003-07-25
Successor callsigns
Callsigns held now by people who previously held W8ACM.
No current licensee on record previously held this callsign.