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

N4VHK callsign genealogy

Currently held by HEIDTMANN IV, HENRY G

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 N4VHK's current licensee, walking backwards.

  1. KI4DDFcancelled· T
    HEIDTMANN IV, HENRY GNCgranted 2003-11-24cancelled 2004-10-13

Successor callsigns

Callsigns held now by people who previously held N4VHK.

  1. W2DZOactive· E
    HEIDTMANN III, HENRY GNCgranted 2022-10-08

All historical holders

Every license row we've seen with the callsign N4VHK, oldest first.

  • HEIDTMANN III, HENRY G NC
    1995-11-21 → cancelled 2002-09-05
  • HEIDTMANN IV, HENRY G VA
    2024-12-28 active
← Back to N4VHK License history →