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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

KC9NKH callsign genealogy

Currently held by MidWest SSTRC, Inc.

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 KC9NKH'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 KC9NKH.

  1. WX9WISactive
    MidWest SSTRC, Inc.WIgranted 2017-08-15