Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4KCS callsign genealogy
Currently held by SUTTON, BILLY J
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 N4KCS's current licensee, walking backwards.
- Miller, Austin LALgranted 2016-03-14cancelled 2016-06-28
Successor callsigns
Callsigns held now by people who previously held N4KCS.
- Miller, Austin LALgranted 2026-05-23
All historical holders
Every license row we've seen with the callsign N4KCS, oldest first.
- SUTTON, BILLY J FL1994-06-15 → cancelled 2006-06-16
- Miller, Austin L AL2016-06-28 → cancelled 2017-10-16