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

N4EQH callsign genealogy

Currently held by ARGO, BILLY 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 N4EQH's current licensee, walking backwards.

  1. K4BJAactive· T
    Au, Brion JALgranted 2019-08-02
  2. KN4VPDcancelled· T
    Au, Brion JALgranted 2019-07-15cancelled 2019-08-02

Successor callsigns

Callsigns held now by people who previously held N4EQH.

  1. K4BJAcancelled· G
    ARGO, BILLY JGAgranted 2005-03-25cancelled 2010-08-13

All historical holders

Every license row we've seen with the callsign N4EQH, oldest first.

  • ARGO, BILLY J GA
    1996-08-08 → cancelled 2005-03-25
  • ARGO, BILLY J GA
    2010-08-13 → cancelled 2022-08-16
← Back to N4EQH License history →