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

KM4SXE callsign genealogy

Currently held by Genick, Tom 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 KM4SXE's current licensee, walking backwards.

  1. N4SXEcancelled· G
    Genick, Tom MFLgranted 2016-04-26cancelled 2022-01-25

Successor callsigns

Callsigns held now by people who previously held KM4SXE.

  1. N4SXEcancelled· G
    Genick, Tom MFLgranted 2016-04-26cancelled 2022-01-25

All historical holders

Every license row we've seen with the callsign KM4SXE, oldest first.

  • Genick, Tom M FL
    2016-04-01 → cancelled 2016-04-26
  • Genick, Tom M FL
    2022-01-25 active
← Back to KM4SXE License history →