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

N4KCM callsign genealogy

Currently held by MILBRODT, K CARL

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 N4KCM's current licensee, walking backwards.

  1. KA8SYIcancelled· E
    MILBRODT, K CARLSCgranted 2008-01-23cancelled 2012-03-13

Successor callsigns

Callsigns held now by people who previously held N4KCM.

  1. N4UEactive· E
    BUSSIERE, RONALD PFLgranted 2020-05-11

All historical holders

Every license row we've seen with the callsign N4KCM, oldest first.

  • BUSSIERE, RONALD P KY
    1999-11-20 → cancelled 2000-06-02
  • MILBRODT, K CARL IN
    2022-02-15 active
← Back to N4KCM License history →