Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA9CWM callsign genealogy
Currently held by Malick, Clarence
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 KA9CWM's current licensee, walking backwards.
- Malick, ClarenceWIgranted 2023-05-05cancelled 2023-05-23
Successor callsigns
Callsigns held now by people who previously held KA9CWM.
No current licensee on record previously held this callsign.