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

K0VX callsign genealogy

Currently held by WALKER, PHILLIP M

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 K0VX's current licensee, walking backwards.

  1. KB9TOJcancelled· E
    HAMLING, DAVID PIAgranted 2018-10-20cancelled 2025-09-20

Successor callsigns

Callsigns held now by people who previously held K0VX.

  1. KC9BIWcancelled· E
    KRINGLE, PETER GWAgranted 2012-02-17cancelled 2014-09-23
  2. KB4AAcancelled· E
    WALKER, PHILLIP MNDgranted 2005-03-02cancelled 2005-08-30

All historical holders

Every license row we've seen with the callsign K0VX, oldest first.

  • WALKER, PHILLIP M ND
    1996-11-04 → cancelled 2005-03-02
  • KRINGLE, PETER G WA
    2007-04-21 → cancelled 2012-02-17
  • WALKER, PHILLIP M FL
    2013-08-30 → cancelled 2025-09-03
  • HAMLING, DAVID P IA
    2025-09-20 active
← Back to K0VX License history →