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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

K4PEK callsign genealogy

Currently held by Knupke, 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 K4PEK's current licensee, walking backwards.

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

Successor callsigns

Callsigns held now by people who previously held K4PEK.

  1. N4PKactive· E
    Knupke, Paul EFLgranted 2025-02-25

All historical holders

Every license row we've seen with the callsign K4PEK, oldest first.

  • Knupke, Paul E FL
    1999-09-30 → cancelled 2005-04-26
  • KRAAY, PAUL E FL
    2024-02-13 active
← Back to K4PEK License history →