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

K9MIS callsign genealogy

Currently held by RENKO, EUGENE J

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 K9MIS's current licensee, walking backwards.

  1. WB8SPTcancelled· A
    LIVSEY, RANDALL KWIgranted 2009-02-26cancelled 2013-08-16

Successor callsigns

Callsigns held now by people who previously held K9MIS.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K9MIS, oldest first.

  • RENKO, EUGENE J WI
    1998-05-11 → cancelled 2010-05-12
  • LIVSEY, RANDALL K WI
    2025-07-16 active