Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0MRC callsign genealogy
Currently held by KERKHOFF, STEVEN H
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 N0MRC's current licensee, walking backwards.
- KQ4MVDcancelledUSA Mobile Amateur Radio ClubFLgranted 2023-11-28cancelled 2023-12-16
Successor callsigns
Callsigns held now by people who previously held N0MRC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0MRC, oldest first.
- KERKHOFF, STEVEN H SD2010-09-09 → cancelled 2022-11-22
- USA Mobile Amateur Radio Club FL2023-12-16 active