Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9EBO callsign genealogy
Currently held by Auer, Dennis W
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 N9EBO's current licensee, walking backwards.
- Auer, Dennis WILgranted 2010-05-24cancelled 2011-01-04
Successor callsigns
Callsigns held now by people who previously held N9EBO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9EBO, oldest first.
- LENHART, LLOYD E IL1995-02-15 → cancelled 2007-02-16
- Auer, Dennis W IL2020-12-17 active