Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC0WM callsign genealogy
Currently held by Prough, Randall 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 AC0WM's current licensee, walking backwards.
- Prough, Randall GCOgranted 2011-05-21cancelled 2011-06-02
Successor callsigns
Callsigns held now by people who previously held AC0WM.
No current licensee on record previously held this callsign.