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

N4KGO callsign genealogy

Currently held by oldham, kortney

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 N4KGO's current licensee, walking backwards.

  1. KG1BAOcancelled· G
    Oldham, Kortney GGAgranted 2014-05-20cancelled 2022-01-28
  2. KI4ESUcancelled· T
    Oldham, Kortney GTNgranted 2014-04-30cancelled 2014-05-20

Successor callsigns

Callsigns held now by people who previously held N4KGO.

  1. W4RZactive· E
    Oldham, KortneyGAgranted 2023-06-22
← Back to N4KGO License history →