Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM6WKC callsign genealogy
Currently held by Stumbo, Matthew T
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 KM6WKC's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KM6WKC.
- Stumbo, Matthew TCAgranted 2018-11-06cancelled 2026-03-16