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

K3XY callsign genealogy

Currently held by HUMPHREY, MARK D

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 K3XY's current licensee, walking backwards.

  1. KE3XYcancelled· E
    HUMPHREY, MARK DPAgranted 1996-11-05cancelled 2000-06-10
  2. N2CHV
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held K3XY.

No current licensee on record previously held this callsign.