Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6UI callsign genealogy
Currently held by COPS CONTEST CLUB
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 N6UI's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N6UI.
- K7JRactiveSNAKE RIVER CONTEST CLUBORgranted 2024-11-09
All historical holders
Every license row we've seen with the callsign N6UI, oldest first.
- COPS CONTEST CLUB OR1996-11-04 → cancelled 2004-03-26
- Viets, Byron J CA2026-02-18 active