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

K4LKY callsign genealogy

Currently held by WILSON, JOHN T

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 K4LKY's current licensee, walking backwards.

  1. AG4HIcancelled· E
    Higdon, Michael SKYgranted 2014-12-10cancelled 2016-07-12
  2. KT4OGcancelled· E
    Higdon, Michael SKYgranted 1996-04-10cancelled 2001-03-19
  3. KE4WJI
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held K4LKY.

  1. WA4TKactive· E
    Higdon, Michael SKYgranted 2026-05-08

All historical holders

Every license row we've seen with the callsign K4LKY, oldest first.

  • WILSON, JOHN T NC
    2000-02-25 → cancelled 2012-02-28
  • Higdon, Michael S KY
    2026-04-14 → cancelled 2026-05-08
← Back to K4LKY License history →