Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM6SBC callsign genealogy
Currently held by Willard, Charles A
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 KM6SBC's current licensee, walking backwards.
- Willard, Charles ACAgranted 2016-05-23cancelled 2016-06-10
Successor callsigns
Callsigns held now by people who previously held KM6SBC.
No current licensee on record previously held this callsign.