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

KX3P callsign genealogy

Currently held by Balamuth, Michael L

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 KX3P's current licensee, walking backwards.

  1. KD3BZOcancelled· E
    Spence, David KPAgranted 2025-11-19cancelled 2026-04-21

Successor callsigns

Callsigns held now by people who previously held KX3P.

  1. W3KOactive· E
    OLSON, PATRICIA EPAgranted 2021-09-21
  2. KX3Bcancelled· E
    SANNER, GEORGE BMDgranted 2009-03-10cancelled 2009-04-28

All historical holders

Every license row we've seen with the callsign KX3P, oldest first.

  • SANNER, GEORGE B MD
    2005-06-30 → cancelled 2009-03-10
  • OLSON, PATRICIA E PA
    2011-06-10 → cancelled 2011-12-16
  • Balamuth, Michael L NH
    2014-01-25 → cancelled 2026-03-07
  • Spence, David K PA
    2026-04-21 active
← Back to KX3P License history →