Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9ASE callsign genealogy
Currently held by Duda, Nicholas 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 N9ASE's current licensee, walking backwards.
- Duda, Nicholas EILgranted 2014-01-30cancelled 2018-04-17
Successor callsigns
Callsigns held now by people who previously held N9ASE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9ASE, oldest first.
- FERRIN, RICHARD C IL2006-01-31 → cancelled 2018-03-21
- Duda, Nicholas E IL2018-04-17 active