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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

WX9NC callsign genealogy

Currently held by Northern Cook County 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 WX9NC's current licensee, walking backwards.

  1. KC9RMNcancelled
    North Shore SkywarnILgranted 2010-02-23cancelled 2010-03-16

Successor callsigns

Callsigns held now by people who previously held WX9NC.

  1. K9ORDactive
    Chicagoland Amateur Technical SocietyILgranted 2021-10-16
← Back to WX9NC License history →