Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM7CUS callsign genealogy
Currently held by Felber Sr, Michael 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 KM7CUS'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 KM7CUS.
- Felber Sr, Michael AAZgranted 2025-12-12