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

KJ4OVH callsign genealogy

Currently held by FARMER, GEOFFREY A

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 KJ4OVH's current licensee, walking backwards.

  1. KD7VEXcancelled· G
    FARMER, GEOFFREY AFLgranted 2003-04-02cancelled 2009-09-09
  2. WB6RXTactive· G
    FARMER, GEOFFREY AFLgranted 2021-05-11

Successor callsigns

Callsigns held now by people who previously held KJ4OVH.

  1. WB6RXTactive· G
    FARMER, GEOFFREY AFLgranted 2021-05-11
← Back to KJ4OVH License history →