Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9SEB callsign genealogy
Currently held by BROWN, STEVEN E
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 N9SEB's current licensee, walking backwards.
- BROWN, STEVEN EWIgranted 2014-05-14cancelled 2020-01-24
Successor callsigns
Callsigns held now by people who previously held N9SEB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9SEB, oldest first.
- HANNAFORD, BILL W IL1993-02-02 → cancelled 2005-02-03
- BROWN, STEVEN E WI2020-01-24 active