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

KB9DF callsign genealogy

Currently held by SCHLUND, STEVE 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 KB9DF's current licensee, walking backwards.

  1. KD9AIGcancelled· E
    Fitzgerald, Daniel RILgranted 2014-02-03cancelled 2014-12-16

Successor callsigns

Callsigns held now by people who previously held KB9DF.

  1. K9MOKcancelled· A
    SCHLUND, STEVEWIgranted 1999-12-17cancelled 2000-02-18

All historical holders

Every license row we've seen with the callsign KB9DF, oldest first.

  • SCHLUND, STEVE M WI
    1998-07-10 → cancelled 1999-12-17
  • Fitzgerald, Daniel R IL
    2024-10-04 active