Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4KRH callsign genealogy
Currently held by HUBERT Mr, ROY D
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 N4KRH's current licensee, walking backwards.
- HARRISON, KENNETH RSCgranted 2015-02-09cancelled 2022-09-27
Successor callsigns
Callsigns held now by people who previously held N4KRH.
- COX, THOMAS GILgranted 1992-01-28cancelled 2004-01-29
All historical holders
Every license row we've seen with the callsign N4KRH, oldest first.
- HUBERT Mr, ROY D NC2009-08-07 → cancelled 2021-08-10
- HARRISON, KENNETH R SC2022-09-27 active