Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9CF callsign genealogy
Currently held by Feiss, Charles L
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 N9CF's current licensee, walking backwards.
- RESSER, JAMES HILgranted 2009-06-10cancelled 2014-08-30
Successor callsigns
Callsigns held now by people who previously held N9CF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9CF, oldest first.
- Feiss, Charles L IL2002-05-24 → cancelled 2014-08-12
- RESSER, JAMES H OK2024-07-10 active