Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1CKH callsign genealogy
Currently held by Harries, Nicholas L
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 N1CKH's current licensee, walking backwards.
- Harries, Nicholas LORgranted 2017-02-07cancelled 2017-02-28
Successor callsigns
Callsigns held now by people who previously held N1CKH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1CKH, oldest first.
- KOKINOS, EILEEN J MA2002-02-07 → cancelled 2014-02-08
- Harries, Nicholas L OR2017-02-28 active