Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N8EU callsign genealogy
Currently held by KIBELBEK, MICHAEL J
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 N8EU's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N8EU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N8EU, oldest first.
- UNDERDOWN, EZELL H OH2007-04-10 → cancelled 2019-05-21
- KIBELBEK, MICHAEL J OH2019-07-06 active