Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9RMN callsign genealogy
Currently held by North Shore Skywarn
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 KC9RMN's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KC9RMN.
- WX9NCcancelledNorthern Cook County SkywarnILgranted 2020-03-04cancelled 2021-10-16