Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9EY callsign genealogy
Currently held by Henderson, Charles O
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 N9EY's current licensee, walking backwards.
- Riker, Todd AINgranted 2009-07-30cancelled 2011-03-19
Successor callsigns
Callsigns held now by people who previously held N9EY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9EY, oldest first.
- Henderson, Charles O IN2006-02-25 → cancelled 2007-11-27
- Riker, Todd A IN2022-09-28 active