Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4MKS callsign genealogy
Currently held by STOPHEL, JERRY M
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 N4MKS's current licensee, walking backwards.
- STOPHEL, JERRY MTNgranted 2007-08-22cancelled 2014-03-04
Successor callsigns
Callsigns held now by people who previously held N4MKS.
No current licensee on record previously held this callsign.