Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4KOC callsign genealogy
Currently held by Lutts, Jeffrey W
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 N4KOC's current licensee, walking backwards.
- Lutts, Jeffrey WSCgranted 2024-04-03cancelled 2024-04-23
Successor callsigns
Callsigns held now by people who previously held N4KOC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4KOC, oldest first.
- ALEXANDER, ANTHONY P FL2004-02-03 → cancelled 2016-04-06
- Lutts, Jeffrey W SC2024-04-23 active