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

KJ4BJ callsign genealogy

Currently held by JORDAN, ROBERT J

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 KJ4BJ's current licensee, walking backwards.

  1. KN4VYactive
    AZALEA TRACE AMATEUR RADIO CLUBFLgranted 2018-02-02
  2. KJ4BGJcancelled
    NAVAL AVAIATION MUSEUM AMATEUR RADIO CLUFLgranted 2007-12-27cancelled 2008-03-21

Successor callsigns

Callsigns held now by people who previously held KJ4BJ.

No current licensee on record previously held this callsign.