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Confidence: Medium · Source: FCC ULS · As of 2026-09-11

KB4KWZ callsign genealogy

Currently held by Brewer, Jerry C

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 KB4KWZ's current licensee, walking backwards.

  1. N4MIUcancelled· G
    Brewer, Jerry CNCgranted 2007-05-11cancelled 2016-09-27
  2. KI4UFQcancelled· G
    Brewer, Jerry CNCgranted 1998-04-01cancelled 2007-05-11

Successor callsigns

Callsigns held now by people who previously held KB4KWZ.

  1. WB4EMCcancelled· G
    Brewer, Jerry CNCgranted 2017-11-03cancelled 2018-10-02
← Back to KB4KWZ License history →