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

KG4S callsign genealogy

Currently held by GRISHAM, LEAMON H

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 KG4S's current licensee, walking backwards.

  1. KY4RXactive· E
    Page, Michael WKYgranted 2021-12-17
  2. KJ4RBNcancelled· E
    Page, Michael WKYgranted 2019-11-19cancelled 2021-12-17

Successor callsigns

Callsigns held now by people who previously held KG4S.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KG4S, oldest first.

  • GRISHAM, LEAMON H KY
    1994-01-25 → cancelled 2006-01-26
  • HART, MICHAEL D SC
    2006-02-14 → cancelled 2018-02-15
  • SCHLAKE, TROY KY
    2018-03-06 active
← Back to KG4S License history →