Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC9YFX callsign genealogy
Currently held by Macon County Amateur Radio Club
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 KC9YFX'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 KC9YFX.
- N9ZMAcancelledMacon County Amateur Radio ClubILgranted 2025-03-18cancelled 2025-09-23