Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC9FFY callsign genealogy
Currently held by Ivy Tech ARC
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 KC9FFY'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 KC9FFY.
- W9IVYexpiredIvy Tech ARCINgranted 2014-05-03cancelled 2026-04-01