Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC1WGM callsign genealogy
Currently held by MacKinnon Jr, William 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 KC1WGM's current licensee, walking backwards.
- Mackinnon Jr, William GMAgranted 2024-08-07cancelled 2024-08-27
Successor callsigns
Callsigns held now by people who previously held KC1WGM.
No current licensee on record previously held this callsign.