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

K9GMZ callsign genealogy

Currently held by MCKIBBEN, MICHAEL 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 K9GMZ's current licensee, walking backwards.

  1. K4MMCactive
    McEachern Tower Of Power Amateur Radio ClubGAgranted 2019-10-25
  2. KN4YQMcancelled
    McEachern Tower Of Power Amateur Radio ClubGAgranted 2019-09-30cancelled 2019-10-25

Successor callsigns

Callsigns held now by people who previously held K9GMZ.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K9GMZ, oldest first.

  • BEYER, EDWARD C IL
    1987-12-01 → cancelled 1999-12-02
  • MCKIBBEN, MICHAEL H FL
    2017-05-19 active
← Back to K9GMZ License history →