Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9FNO callsign genealogy
Currently held by Delaware County EMA - Communications Auxiliary
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 KC9FNO'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 KC9FNO.
- WD9EOCactiveDelaware County EMA - Communications AuxiliaryINgranted 2020-06-10