Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4UKI callsign genealogy
Currently held by Cooper, Devin S
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 N4UKI's current licensee, walking backwards.
- Cooper, Devin SCAgranted 2024-01-17cancelled 2024-02-06
Successor callsigns
Callsigns held now by people who previously held N4UKI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4UKI, oldest first.
- WENDT, SANDRA V FL1988-11-29 → cancelled 2000-11-30
- Cooper, Devin S CA2024-02-06 active