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

N4PK callsign genealogy

Currently held by KNUPKE JR, PAUL E

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 N4PK's current licensee, walking backwards.

  1. K4PEKactive· E
    KRAAY, PAUL EFLgranted 2024-02-13
  2. KY4VYcancelled· E
    KRAAY, PAUL EFLgranted 2023-06-07cancelled 2024-02-13
  3. WH6FCPcancelled· E
    KRAAY, PAUL EFLgranted 2013-08-14cancelled 2023-03-09
  4. KC9EQScancelled· G
    Kraay, Paul EHIgranted 2013-08-14cancelled 2016-05-17

Successor callsigns

Callsigns held now by people who previously held N4PK.

  1. W3NRactive· E
    DOUT, EDWARD SGAgranted 2018-05-30

All historical holders

Every license row we've seen with the callsign N4PK, oldest first.

  • KNUPKE JR, PAUL E FL
    2000-08-04 → cancelled 2002-09-24
  • Knupke, Paul E FL
    2025-02-25 active
  • DOUT, EDWARD S
    — → cancelled 1998-07-15
← Back to N4PK License history →