Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9EUR callsign genealogy
Currently held by CUMBO, TONY A
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 N9EUR's current licensee, walking backwards.
- CUMBO, TONY AILgranted 2015-12-09cancelled 2016-10-29
Successor callsigns
Callsigns held now by people who previously held N9EUR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9EUR, oldest first.
- CUMBO, TONY A IL1995-02-22 → cancelled 2007-02-23
- CUMBO, TONY A IL2026-08-11 active