Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4IEO callsign genealogy
Currently held by RICHMOND, SUZANNE N
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 N4IEO's current licensee, walking backwards.
- RICHMOND, SUZANNE NOHgranted 2019-01-03cancelled 2022-06-07
Successor callsigns
Callsigns held now by people who previously held N4IEO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4IEO, oldest first.
- CAMPBELL, ROBERT D FL1996-04-23 → cancelled 2000-03-16
- RICHMOND, SUZANNE N SC2022-06-07 active