Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC9AJF callsign genealogy
Currently held by Mannelli, Stefano
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 KC9AJF'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 KC9AJF.
- Mannelli, StefanoILgranted 2018-07-28