Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1KEL callsign genealogy
Currently held by NICOLAY, FRANK O
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 N1KEL's current licensee, walking backwards.
- Turnblom, Michael SCAgranted 2021-06-25cancelled 2021-07-13
Successor callsigns
Callsigns held now by people who previously held N1KEL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1KEL, oldest first.
- NICOLAY, FRANK O MA1991-09-17 → cancelled 2003-09-18
- Turnblom, Michael S CA2021-07-13 active